Negombo
29 to 32°C
temperature
3086 hours
sunshine per day
1414 mm
rain
105 days
dry
260 days
rain
0 days
snow

Climate of Negombo

Negombo has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Negombo is 30° degrees and there is about 1415 mm of rain in a year. It is dry for 86 days a year with an average humidity of 78% and an UV-index of 7.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 29°C and 32°C
  • Night:the average nighttime temperature is between 23°C and 26°C
  • Sea temperature: the sea temperature is between 28°C and 31°C
  • Rain: it rains 260 days and there is a total of approximately 1414 mm rainfall
  • Sun hours: throughout the year there are 3086 sun hours
Maximum temperature: between 29°C and 32°C
Warmest month: 32°C in February
Coldest month: 29°C in July
Night temperature: between 23°C and 26°C
Sea temperature: between 28°C and 31°C
Dry days: 105 days
Days with rain: 260 days
Days with snow: 0 days
Total rain sum: 1414 mm
Hours of sunshine: 3086 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Negombo.

Precipitation graph

This graph shows the average amount of rainfall per month for Negombo.

Climate table of Negombo

In this climate table you can see at a glance what the average weather per month is for Negombo. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Negombo might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 31 32 32 32 31 30 29 29 30 30 30 30
Night temp. (°C) 23 23 25 26 26 26 25 25 25 25 24 24
Water temp. (°C) 29 30 30 31 30 29 28 28 29 30 30 29
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 27 37 53 84 174 178 145 145 115 192 163 101
Days with rain 9 10 18 23 26 27 27 28 24 25 23 20
Dry days 22 18 13 7 5 3 4 3 6 6 7 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 9 9 9 10 9 9 9 8 8 8 7 7
Wind force (Bft) 3 3 2 2 3 3 3 3 3 3 2 3
UV-index 7 7 7 7 7 6 7 6 7 7 7 7

Best time to visit Negombo

The best time to visit Negombo in Sri Lanka is from January through April. In this period you have a warm temperature and little precipitation. The highest average temperature in Negombo is 32°C in February and the lowest is 29°C in July. The maximum water temperature is 31°C and the lowest water temperature is 28°C.

Climate of Negombo by month

What is the average climate in a given month for Negombo? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Negombo weather experiences

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