Weather in Colombo District for May 2025
In general, the average temperature in Colombo District at the beginning of May is 30.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.3 °C by the end of May.
Colombo District experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Colombo District? check out the best time to travel to Colombo District page.
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Colombo District in May average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 29° | 2 30° | 3 31° | 4 31° | |||
5 30° | 6 30° | 7 30° | 8 30° | 9 30° | 10 29° | 11 30° |
12 28° | 13 30° | 14 30° | 15 30° | 16 30° | 17 31° | 18 30° |
19 29° | 20 29° | 21 29° | 22 29° | 23 30° | 24 30° | 25 29° |
26 30° | 27 29° | 28 29° | 29 30° | 30 29° | 31 29° |
You can click on date
Temperatures trend during May in Colombo District
May weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 May | Moderate or heavy rain shower | 29° /26° | 20.6 mm | 7 | |
2 May | Moderate or heavy rain shower | 30° /26° | 40.5 mm | 7 | |
3 May | Moderate or heavy rain shower | 31° /26° | 12.7 mm | 7 | |
4 May | Moderate or heavy rain shower | 31° /26° | 11.4 mm | 7 | |
5 May | Moderate or heavy rain shower | 30° /25° | 14.3 mm | 7 | |
6 May | Moderate or heavy rain shower | 30° /25° | 19 mm | 7 | |
7 May | Moderate or heavy rain shower | 30° /26° | 11.3 mm | 7 | |
8 May | Moderate or heavy rain shower | 30° /25° | 10.9 mm | 7 | |
9 May | Moderate or heavy rain shower | 30° /25° | 23.5 mm | 7 | |
10 May | Moderate or heavy rain shower | 29° /26° | 14.6 mm | 6 | |
11 May | Moderate or heavy rain shower | 30° /25° | 12.5 mm | 7 | |
12 May | Moderate or heavy rain shower | 28° /25° | 15.8 mm | 6 | |
13 May | Moderate or heavy rain shower | 30° /26° | 19.5 mm | 7 | |
14 May | Moderate or heavy rain shower | 30° /25° | 16.1 mm | 7 | |
15 May | Moderate or heavy rain shower | 30° /25° | 7.9 mm | 7 | |
16 May | Patchy rain possible | 30° /25° | 5 mm | 7 | |
17 May | Patchy rain possible | 31° /26° | 7.8 mm | 7 | |
18 May | Patchy rain possible | 30° /26° | 35.4 mm | 7 | |
19 May | Patchy rain possible | 29° /25° | 57.6 mm | 7 | |
20 May | Patchy rain possible | 29° /25° | 27.8 mm | 7 | |
21 May | Patchy rain possible | 29° /25° | 9.2 mm | 7 | |
22 May | Moderate rain at times | 29° /25° | 9.3 mm | 7 | |
23 May | Patchy rain possible | 30° /26° | 14.1 mm | 7 | |
24 May | Cloudy | 30° /26° | 45.4 mm | 7 | |
25 May | Patchy rain possible | 29° /26° | 29.5 mm | 7 | |
26 May | Patchy rain possible | 30° /26° | 15.4 mm | 7 | |
27 May | Moderate or heavy rain shower | 29° /26° | 27.7 mm | 7 | |
28 May | Moderate or heavy rain shower | 29° /26° | 26.9 mm | 7 | |
29 May | Moderate or heavy rain shower | 30° /26° | 23.6 mm | 7 | |
30 May | Patchy rain possible | 29° /26° | 20.2 mm | 7 | |
31 May | Moderate or heavy rain shower | 29° /26° | 9.6 mm | 6 | |
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Colombo District in May - FAQ
What to pack to Colombo District in May?
As you prepare for your trip to Colombo District in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Colombo District, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
May rainfall patterns in Colombo District
UV exposure in Colombo District during May
Quick links
Get accurate weather forecasts for Colombo District, located at latitude 6.935 and longitude 79.849. Stay updated with localized weather information tailored for Colombo District.