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Weather in Colombo District for May 2025

Your guide to Colombo District weather in May - trends and predictions
  • 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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
1
Dry days
Average rainy days
30
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/25°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Colombo District in May average weather

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Temperatures trend during May in Colombo District

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 20.6 mm 7
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /26° 40.5 mm 7
3 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /26° 12.7 mm 7
4 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /26° 11.4 mm 7
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 14.3 mm 7
6 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 19 mm 7
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /26° 11.3 mm 7
8 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 10.9 mm 7
9 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 23.5 mm 7
10 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 14.6 mm 6
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 12.5 mm 7
12 May Moderate or heavy rain shower
Moderate or heavy rain shower
28° /25° 15.8 mm 6
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /26° 19.5 mm 7
14 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 16.1 mm 7
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 7.9 mm 7
16 May Patchy rain possible
Patchy rain possible
30° /25° 5 mm 7
17 May Patchy rain possible
Patchy rain possible
31° /26° 7.8 mm 7
18 May Patchy rain possible
Patchy rain possible
30° /26° 35.4 mm 7
19 May Patchy rain possible
Patchy rain possible
29° /25° 57.6 mm 7
20 May Patchy rain possible
Patchy rain possible
29° /25° 27.8 mm 7
21 May Patchy rain possible
Patchy rain possible
29° /25° 9.2 mm 7
22 May Moderate rain at times
Moderate rain at times
29° /25° 9.3 mm 7
23 May Patchy rain possible
Patchy rain possible
30° /26° 14.1 mm 7
24 May Cloudy
Cloudy
30° /26° 45.4 mm 7
25 May Patchy rain possible
Patchy rain possible
29° /26° 29.5 mm 7
26 May Patchy rain possible
Patchy rain possible
30° /26° 15.4 mm 7
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 27.7 mm 7
28 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 26.9 mm 7
29 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /26° 23.6 mm 7
30 May Patchy rain possible
Patchy rain possible
29° /26° 20.2 mm 7
31 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /26° 9.6 mm 6
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Important Notice
Our weather forecast for Colombo District in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Colombo District forecast closer to your planned date for the most up-to-date weather information.

Colombo District in May - FAQ

What are the expected maximum and minimum temperatures in Colombo District during May?
During May, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Colombo District during May?
Significant rainfall exceeding 977 mm is expected in Colombo District during May, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Colombo District during May?
The average wind speed in Colombo District during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

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

Explore the daily rainfall trends and prepare for Colombo Districts May weather 💧

UV exposure in Colombo District during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Colombo District?

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.

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