Weather in San Jose 🇨🇷
Monthly weather averages & travel planning
February
Avg Temp
25°C
Rain Days
11 days
Sun Hours
11 hrs
Humidity
82%
North America › 🇨🇷 Costa Rica › San Jose
Updated: March 2026
Is February a Good Time to Visit San Jose?
6/10
Good
February is a good time to visit San Jose (6/10). With 11 daily sunshine hours and only 11 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 2nd sunniest of the year in San Jose. Culture-focused travellers and those who prefer lighter crowds will find February a practical choice, with prices running lower than peak January without sacrificing all the good weather. March offers a similar profile at lower hotel rates if dates are flexible. The main practical note: San Jose's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
vs January:24°C avg high
Visiting San Jose in February means warm daytime temperatures peaking at 25°C. Factor in 11 potential rainy days and 82% average humidity when planning your daily activities.
25°C
77°F
Avg High
17°C
63°F
Avg Low
11 days
66 mm total
Rain Days
11h
per day avg
Sunshine
82%
Humid
Humidity
Temperature in San Jose in February
The 8°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 82% humidity, the 25°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. The UV index of 3 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Winds are calm at an average 12 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 77°F average high, 63°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in San Jose in February
Morning17°CBefore the day warms up
Afternoon25°CPeak daytime temperature
Evening20°CAfter sunset cools down
Packing for San Jose in February means dressing for 25°C days and 17°C evenings. A light cotton tee with a casual overshirt works well at 25°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 17°C, a modest 8°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. A compact foldable umbrella weighs almost nothing and earns its keep across 11 potential rainy days. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Layers are more practical than a single heavy garment in San Jose. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
Events in San Jose in February
February has no major festivals or public holidays in San Jose, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
What to Pack for San Jose in February
Based on 25°C average highs and 11 rainy days
- Light layers for morning and evening
- Breathable T-shirts and comfortable trousers
- UV-protective sunglasses
- Compact folding umbrella
- Waterproof outer layer or packable rain jacket
- Quick-dry clothing that recovers fast after a shower
- SPF 30+ sunscreen
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in San Jose in February
- Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 25°C, the temperature is ideal for extended walking without overheating
- Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
- Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
- Day trip to the surrounding countryside or coastFull day (depart by 8am)February is reliably dry enough for rural day trips without weather risk
- Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
- Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
- Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningFebruary brings distinct seasonal changes to public green spaces worth exploring
- Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmFebruary seasonal produce is at peak availability, offering dishes not found at other times of year
Why is San Jose warm in February?
In February, San Jose sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 25°C, with lower humidity than the wet months. Overnight lows of 17°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
San Jose in February
In February, San Jose experiences average highs of 25°C (77°F) and lows of 17°C (63°F). Expect around 11 rainy days and 11 hours of sunshine per day, with humidity averaging 82%. The 8°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV exposure is moderate at index 3.
San Jose typically sees 11 rainy days in February, with total precipitation of around 66mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in San Jose typically sees 4-6 fewer rain days than February.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for San Jose in February. Daytime temperatures of 25°C are pleasant, but the evening drop to 17°C means a jacket is essential if you plan to be out after dark. With 11 rainy days, bring a compact umbrella or waterproof jacket for unexpected showers. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
Yes, February is an excellent time to visit San Jose. With 11 daily sunshine hours and only 11 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 25°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in San Jose in February is 25°C (77°F), and the average low is 17°C (63°F). The mean daily temperature is approximately 21°C (70°F). The day-to-night range of 8°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit San Jose is generally February. February offers the most sunshine at 11 hours per day and only 11 rainy days. Average temperatures reach 25°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around February gives you the best chance of dry, bright weather.
February is shoulder or low season in San Jose, meaning fewer tourists and generally lower prices than peak months. With 11 sunshine hours and 11 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In February, San Jose suits a range of activities thanks to mild temperatures around 25°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 11 hours of sunshine, parks and waterfront walks are particularly enjoyable.
February ranks 2nd sunniest of the year in San Jose, with an average 11 daily sunshine hours. The driest months are February, January, and March. March is the hottest month (26°C avg high); November is the coolest (23°C). From here, temperatures rise 1°C into March. Compared to last month (January: 24°C high, 13 rain days), February is warmer and drier. February is among the top three sunniest months to visit San Jose.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 24°C | 17°C | 13 | 11h | View |
| February | 25°C | 17°C | 11 | 11h | View |
| March | 26°C | 17°C | 13 | 11h | View |
| April | 26°C | 18°C | 17 | 10h | View |
| May | 25°C | 18°C | 28 | 8h | View |
| June | 24°C | 18°C | 29 | 8h | View |
| July | 24°C | 18°C | 28 | 8h | View |
| August | 24°C | 18°C | 28 | 8h | View |
| September | 24°C | 18°C | 29 | 8h | View |
| October | 24°C | 18°C | 30 | 7h | View |
| November | 23°C | 18°C | 26 | 8h | View |
| December | 24°C | 17°C | 18 | 9h | View |
January
13 rain days, 11h sun
24°17°
February
11 rain days, 11h sun
25°17°
March
13 rain days, 11h sun
26°17°
April
17 rain days, 10h sun
26°18°
May
28 rain days, 8h sun
25°18°
June
29 rain days, 8h sun
24°18°
July
28 rain days, 8h sun
24°18°
August
28 rain days, 8h sun
24°18°
September
29 rain days, 8h sun
24°18°
October
30 rain days, 7h sun
24°18°
November
26 rain days, 8h sun
23°18°
December
18 rain days, 9h sun
24°17°
Other Months in San Jose
Plan Your Trip to San Jose
Data Sources for San Jose
Climate normals represent 30-year averages (1991-2020). Individual years may vary.