Weather in Lhasa 🇨🇳
Monthly weather averages & travel planning
May
Avg Temp
17°C
Rain Days
16 days
Sun Hours
13 hrs
Humidity
70%
Asia › 🇨🇳 China › Lhasa
Updated: March 2026
Is May a Good Time to Visit Lhasa?
5/10
Fair
May is a fair time to visit Lhasa (5/10). With 13 daily sunshine hours and only 16 rain days, this month delivers genuinely reliable outdoor conditions, ranking it the sunniest month of the year in Lhasa. Culture-focused travellers and those who prefer lighter crowds will find May a practical choice, with prices running lower than peak May without sacrificing all the good weather. June offers a similar profile at lower hotel rates if dates are flexible. Watch out for prolonged rain stretches: with 16 wet days, a fully outdoor itinerary is risky. Build in museum days and covered market visits as contingency. 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 April:12°C avg high
Planning a trip to Lhasa in May? Days warm to 17°C on average while evenings hold at 4°C, giving you a clear sense of what to pack. The month delivers roughly 13 hours of sunshine per day and 68mm of rainfall spread across 16 wet days, so there is plenty of fair weather to work with.
17°C
63°F
Avg High
4°C
39°F
Avg Low
16 days
68 mm total
Rain Days
13h
per day avg
Sunshine
70%
Moderate
Humidity
Temperature in Lhasa in May
The 13°C day-to-night swing is large enough to require a deliberate layering strategy, what works at noon will be noticeably cold by 10pm. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 9 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Winds are calm at an average 9 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 63°F average high, 39°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 Lhasa in May
Morning4°CBefore the day warms up
Afternoon17°CPeak daytime temperature
Evening7°CAfter sunset cools down
Packing for Lhasa in May means dressing for 17°C days and 4°C evenings. A mid-weight jacket over a sweater handles 17°C daytime temperatures; the combination stays comfortable all day without overheating. Evenings drop 13°C to around 4°C, a notable shift that catches underprepared visitors off guard. Pack a dedicated evening layer. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. With 16 rain days expected, a compact travel umbrella is worth the bag space. A waterproof jacket is better than an umbrella if you plan full-day outdoor routes.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Lhasa's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
Events in Lhasa in May
May has no major festivals or public holidays in Lhasa, 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 Lhasa in May
Based on 17°C average highs and 16 rainy days
- Light jacket or cardigan for cooler evenings
- Mix of short and long-sleeve layers
- Comfortable walking shoes with good arch support
- Compact folding umbrella
- Waterproof outer layer or packable rain jacket
- Quick-dry clothing that recovers fast after a shower
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Lhasa in May
- Explore the old town's cobblestone backstreetsMorning (9-11am)At 17°C, conditions are pleasant for unhurried exploration on foot
- Visit hilltop viewpoints for panoramic city viewsLate afternoon (4-6pm)Low sun angle creates dramatic light for photography while temperatures remain comfortable
- Bicycle rental for a half-day city circuitMid-morning startMild 17°C temperatures are ideal for extended cycling without excessive effort
- Boat tour of the river, bay, or canal networkLate morning departureComfortable weather makes open-deck boats viable without wind-chill concerns
- Spend a morning in the national or city art museumOpens at 10am; arrive earlyWith 16 rain days expected, having a full-day indoor plan is practical insurance
- Cooking class focused on regional cuisineHalf-day sessions run 10am-1pm or 3-6pmIndoor activity that fills a rainy half-day with genuine cultural content
- Visit covered historical sites: cathedral, palace, or bazaarAny time; most crowded middayRoofed monuments and covered markets provide exploration without weather exposure
- Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningMay 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-1pmMay seasonal produce is at peak availability, offering dishes not found at other times of year
Why is Lhasa mild in May?
Lhasa's May heat is driven by the Asian summer monsoon system, as the low-pressure cell that forms over the heated landmass draws warm, humid air from the oceans. The result is temperatures averaging 17°C with high moisture in the air. Overnight temperatures remain elevated at 4°C, as clouds and humidity prevent the earth from radiating heat away after sunset. 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
Lhasa in May
In May, Lhasa experiences average highs of 17°C (63°F) and lows of 4°C (39°F). Expect around 16 rainy days and 13 hours of sunshine per day, with humidity averaging 70%. The 13°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an extra jacket is essential for evenings. UV index averages 9, so sun protection is advisable on clear days.
Lhasa typically sees 16 rainy days in May, with total precipitation of around 68mm. This is a notably wet period. A waterproof jacket or compact umbrella is essential, and it is worth building indoor alternatives into your daily itinerary for the inevitable rainy stretches. For context, the driest month in Lhasa typically sees 4-6 fewer rain days than May.
Pack a warm jacket, sweaters, and layering pieces for Lhasa in May. Temperatures can drop to 4°C at night, so thermal underlayers are advisable for evening outings. Waterproof footwear is important with 16 rainy days expected. A scarf, hat, and gloves handle the windchill on clear cold days, which often feel colder than the thermometer reads.
May is a reasonable time to visit Lhasa. Expect 16 rainy days, so pack a light rain layer for flexibility. Average temperatures of 17°C make outdoor exploration comfortable during the dry periods. With 13 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.
The average high temperature in Lhasa in May is 17°C (63°F), and the average low is 4°C (39°F). The mean daily temperature is approximately 11°C (51°F). The day-to-night range of 13°C is significant and requires layering. 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 Lhasa is generally February. February offers the most sunshine at 11 hours per day and only 3 rainy days. Average temperatures reach 5°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.
May is shoulder or low season in Lhasa, meaning fewer tourists and generally lower prices than peak months. With 13 sunshine hours and 16 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 May, Lhasa suits a range of activities thanks to cool conditions around 17°C. With frequent rain, indoor activities and covered attractions are a smart choice. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 13 hours of sunshine, parks and waterfront walks are particularly enjoyable.
May ranks 1st sunniest of the year in Lhasa, with an average 13 daily sunshine hours. The driest months are January, February, and December. June is the hottest month (20°C avg high); January is the coolest (2°C). From here, temperatures rise 3°C into June. Compared to last month (April: 12°C high, 12 rain days), May is warmer and wetter. May is among the top three sunniest months to visit Lhasa.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 2°C | -12°C | 3 | 10h | View |
| February | 5°C | -8°C | 3 | 11h | View |
| March | 8°C | -4°C | 7 | 11h | View |
| April | 12°C | -1°C | 12 | 12h | View |
| May | 17°C | 4°C | 16 | 13h | View |
| June | 20°C | 9°C | 19 | 12h | View |
| July | 20°C | 11°C | 24 | 11h | View |
| August | 19°C | 10°C | 24 | 10h | View |
| September | 18°C | 7°C | 21 | 11h | View |
| October | 13°C | 1°C | 14 | 11h | View |
| November | 6°C | -7°C | 5 | 10h | View |
| December | 4°C | -10°C | 3 | 10h | View |
January
3 rain days, 10h sun
2°-12°
February
3 rain days, 11h sun
5°-8°
March
7 rain days, 11h sun
8°-4°
April
12 rain days, 12h sun
12°-1°
May
16 rain days, 13h sun
17°4°
June
19 rain days, 12h sun
20°9°
July
24 rain days, 11h sun
20°11°
August
24 rain days, 10h sun
19°10°
September
21 rain days, 11h sun
18°7°
October
14 rain days, 11h sun
13°1°
November
5 rain days, 10h sun
6°-7°
December
3 rain days, 10h sun
4°-10°
Other Months in Lhasa
Plan Your Trip to Lhasa
Data Sources for Lhasa
Climate normals represent 30-year averages (1991-2020). Individual years may vary.