Trincomalee in May
6.9out of 10
Possible, with caveats
Hot: daytime highs around 33°C. Some rain: about 8 rainy days.
33°CAvg high
27°CAvg low
8Rainy days (47 mm)
12:24 hDaylight
05:50Sunrise · 18:13 Sunset
Why this score
- Hot: daytime highs around 33°C
- Some rain: about 8 rainy days
- Rain varies a lot between years (±4.7 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±4.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 24°C | 126 mm | 14 | – | – | 7.0 |
| February | 28°C | 24°C | 73 mm | 10 | – | – | 7.8 |
| March | 29°C | 25°C | 39 mm | 7 | – | – | 8.0 |
| April | 31°C | 26°C | 56 mm | 11 | – | – | 7.1 |
| May | 33°C | 27°C | 47 mm | 8 | – | – | 6.9 |
| June | 33°C | 27°C | 18 mm | 3 | – | – | 7.5 |
| July | 33°C | 27°C | 31 mm | 6 | – | – | 7.2 |
| August | 33°C | 26°C | 45 mm | 8 | – | – | 7.0 |
| September | 33°C | 26°C | 65 mm | 11 | – | – | 6.7 |
| October | 31°C | 25°C | 187 mm | 19 | – | – | 5.6 |
| November | 28°C | 25°C | 302 mm | 24 | – | – | 6.1 |
| December | 27°C | 25°C | 274 mm | 21 | – | – | 6.1 |
Frequently asked questions
How hot is Trincomalee in May?
Daytime highs average 33°C and nights about 27°C.
When is the best time to visit Trincomalee?
The best months are March, February, June.