Puttalam
Sri Lanka
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Puttalam, Sri Lanka

The last month of the spring, May, is also a hot month in Puttalam, Sri Lanka, with average temperature ranging between min 25.8°C (78.4°F) and max 32.3°C (90.1°F).

Temperature

In May, the average high-temperature is relatively the same as in April - a still hot 32.3°C (90.1°F). In May, in Puttalam, the average low-temperature is 25.8°C (78.4°F).

Humidity

In Puttalam, the average relative humidity in May is 74%.

Rainfall

Throughout May, in Puttalam, 95mm (3.7") of precipitation is accumulated. Throughout the year, in Puttalam, 1195mm (47") of rain is accumulated.

Daylight

The average length of the day in May is 12.5h.

What is the temperature in May in Puttalam?

The average high-temperature, in May, in Puttalam, is 32.3°C (90.1°F), while the average low-temperature is 25.8°C (78.4°F).

What is the average humidity in May in Puttalam?

In May, the average relative humidity in Puttalam is 74%.

How much does it rain in Puttalam in May?

During May, Puttalam regularly aggregates up to 95mm (3.7") of precipitation.

How many hours of daylight does Puttalam have in May?

In May, the average length of the day is 12.5h.
Average temperature in May - Puttalam, Sri Lanka
  • Average high temperature in May: 32.3°C

The warmest month (with the highest average high temperature) is March (33.2°C).
The month with the lowest average high temperature is December (29.9°C).

  • Average low temperature in May: 25.8°C

The month with the highest average low temperature is June (26.2°C).
The coldest month (with the lowest average low temperature) is January (21°C).

Average humidity in May - Puttalam, Sri Lanka
  • Average humidity in May: 74%

The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is February (66%).

Average rainfall in May - Puttalam, Sri Lanka
  • Average rainfall in May: 95mm

The wettest month (with the highest rainfall) is November (249mm).
Driest months (with the lowest rainfall) are July and August (16mm).

Average daylight in May - Puttalam, Sri Lanka
  • Average daylight in May: 12.5h

The month with the longest days is June (Average daylight: 12.6h).
Months with shortest days are January and December (Average daylight: 11.7h).