Monthly weather averages & travel planning

North America › 🇧🇧 Barbados › Bridgetown
Updated: March 2026
May is a good time to visit Bridgetown (6/10). With 12 daily sunshine hours and only 10 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 3rd sunniest of the year in Bridgetown. Culture-focused travellers and those who prefer lighter crowds will find May a practical choice, with prices running lower than peak March without sacrificing all the good weather. June offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Bridgetown'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.
Based on 30-year climate normals (1991 to 2020), May in Bridgetown averages 28°C by day and 26°C overnight, a range that places it firmly in the warmer tier of the annual calendar. The month records approximately 12 sunshine hours per day and 41mm of total rainfall across 10 wet days, giving it a sunshine-to-rain ratio that is broadly workable for most itineraries.
28°C
82°F
Avg High
26°C
79°F
Avg Low
10 days
41 mm total
Rain Days
12h
per day avg
Sunshine
82%
Humid
Humidity
The narrow 2°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. At 82% humidity, the 28°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 8 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Average wind speeds of 30 km/h add a meaningful windchill factor, making the 28°C temperature feel cooler than it reads. In Fahrenheit: 82°F average high, 79°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Bridgetown in May means dressing for 28°C days and 26°C evenings. A light cotton tee with a casual overshirt works well at 28°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 26°C, a modest 2°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 10 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 Bridgetown. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.
May has no major festivals or public holidays in Bridgetown, 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.
Based on 28°C average highs and 10 rainy days
In May, Bridgetown 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 28°C, with lower humidity than the wet months. Overnight lows of 26°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.
Bridgetown in May
May ranks 3rd sunniest of the year in Bridgetown, with an average 12 daily sunshine hours. The driest months are February, March, and April. September is the hottest month (29°C avg high); January is the coolest (27°C). From here, temperatures fall 0°C into June. Compared to last month (April: 28°C high, 8 rain days), May is similarly warm and wetter. May is among the top three sunniest months to visit Bridgetown.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 27°C | 24°C | 11 | 11h | View |
| February | 27°C | 24°C | 8 | 11h | View |
| March | 27°C | 24°C | 8 | 12h | View |
| April | 28°C | 25°C | 8 | 12h | View |
| May | 28°C | 26°C | 10 | 12h | View |
| June | 28°C | 26°C | 15 | 11h | View |
| July | 28°C | 26°C | 20 | 11h | View |
| August | 28°C | 26°C | 21 | 11h | View |
| September | 29°C | 26°C | 19 | 11h | View |
| October | 28°C | 26°C | 21 | 10h | View |
| November | 28°C | 25°C | 20 | 10h | View |
| December | 27°C | 25°C | 13 | 11h | View |
January
11 rain days, 11h sun
February
8 rain days, 11h sun
March
8 rain days, 12h sun
April
8 rain days, 12h sun
May
10 rain days, 12h sun
June
15 rain days, 11h sun
July
20 rain days, 11h sun
August
21 rain days, 11h sun
September
19 rain days, 11h sun
October
21 rain days, 10h sun
November
20 rain days, 10h sun
December
13 rain days, 11h sun
Data Sources for Bridgetown
Climate normals represent 30-year averages (1991-2020). Individual years may vary.