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Eastern Province (Trincomalee)
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Sri Lanka weather

Weather in Eastern Province for May 2027

Your guide to Eastern Province weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Eastern Province at the beginning of May is 34.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 31.1 °C by the end of May.

    • Rain 🌧️

  • The climate of Eastern Province in May is notably wet, with an average of 12 rainy days, and a total of 175 mm of precipitation.

    • More

  • Is May a good time to visit Eastern Province? check out the best time to travel to Eastern Province page.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/24°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Eastern Province Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy light drizzle
34°
2
Patchy rain possible
36°
3
Patchy rain possible
35°
4
Light rain
34°
5
Patchy rain possible
35°
6
Moderate rain at times
34°
7
Moderate rain
34°
8
Moderate rain
32°
9
Patchy light rain with thunder
32°
10
Moderate rain
31°
11
Light rain
31°
12
Light rain
32°
13
Light rain
31°
14
Light rain
31°
15
Light rain shower
31°
16
Moderate or heavy rain shower
31°
17
Patchy light rain with thunder
30°
18
Light rain
29°
19
Heavy rain
29°
20
Light rain
30°
21
Thundery outbreaks possible
31°
22
Partly cloudy
32°
23
Light rain shower
31°
24
Light rain
31°
25
Light rain shower
28°
26
Partly cloudy
31°
27
Patchy rain possible
31°
28
Patchy rain possible
32°
29
Thundery outbreaks possible
31°
30
Patchy rain possible
31°
31
Patchy light rain with thunder
33°

Temperatures trend during May in Eastern Province

See the weather trend as well as the moving average line

May weather in Eastern Province day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy light drizzle
Patchy light drizzle
 34° /23° 1.7 mm 9
2 May Patchy rain possible
Patchy rain possible
 36° /23° 0.8 mm 10
3 May Patchy rain possible
Patchy rain possible
 35° /24° 1.4 mm 9
4 May Light rain
Light rain
 34° /24° 2.7 mm 9
5 May Patchy rain possible
Patchy rain possible
 35° /24° 1 mm 8
6 May Moderate rain at times
Moderate rain at times
 34° /24° 9.3 mm 8
7 May Moderate rain
Moderate rain
 34° /24° 13.2 mm 7
8 May Moderate rain
Moderate rain
 32° /23° 12.2 mm 7
9 May Patchy light rain with thunder
Patchy light rain with thunder
 32° /23° 4.7 mm 8
10 May Moderate rain
Moderate rain
 31° /23° 14 mm 6
11 May Light rain
Light rain
 31° /23° 9.9 mm 7
12 May Light rain
Light rain
 32° /24° 5 mm 7
13 May Light rain
Light rain
 31° /24° 6.2 mm 6
14 May Light rain
Light rain
 31° /24° 9.2 mm 8
15 May Light rain shower
Light rain shower
 31° /24° 2.1 mm 7
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /24° 7.4 mm 9
17 May Patchy light rain with thunder
Patchy light rain with thunder
 30° /24° 3.6 mm 7
18 May Light rain
Light rain
 29° /24° 7.9 mm 6
19 May Heavy rain
Heavy rain
 29° /24° 49.9 mm 7
20 May Light rain
Light rain
 30° /24° 2.8 mm 7
21 May Thundery outbreaks possible
Thundery outbreaks possible
 31° /24° 0.4 mm 7
22 May Partly cloudy
Partly cloudy
 32° /25° 0.1 mm 9
23 May Light rain shower
Light rain shower
 31° /24° 1.1 mm 8
24 May Light rain
Light rain
 31° /25° 3.3 mm 8
25 May Light rain shower
Light rain shower
 28° /25° 2.3 mm 8
26 May Partly cloudy
Partly cloudy
 31° /24° 0 mm 9
27 May Patchy rain possible
Patchy rain possible
 31° /25° 0.3 mm 8
28 May Patchy rain possible
Patchy rain possible
 32° /24° 0.2 mm 8
29 May Thundery outbreaks possible
Thundery outbreaks possible
 31° /25° 0.1 mm 8
30 May Patchy rain possible
Patchy rain possible
 31° /25° 0.2 mm 8
31 May Patchy light rain with thunder
Patchy light rain with thunder
 33° /24° 1.6 mm 8
Next
Important Notice
Our weather forecast for Eastern Province 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 Eastern Province forecast closer to your planned date for the most up-to-date weather information.
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Eastern Province in May - FAQ

What are the expected maximum and minimum temperatures in Eastern Province during May?
During May, expect a variety of temperatures with highs around 32° and lows near 24°, suitable for diverse activities and preferences.

How much rainfall should be expected in Eastern Province during May?
Significant rainfall exceeding 175 mm is expected in Eastern Province during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Eastern Province during May?
The average wind speed in Eastern Province during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Eastern Province

Explore the daily rainfall trends and prepare for Eastern Provinces May weather 💧
Typically, Eastern Province has 12 rainy days in May with a total of 175 mm of rainfall.

UV exposure in Eastern Province during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Eastern Province
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Trincomalee
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