Climate and monthly weather forecastTissamaharama, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Tissamaharama, Sri Lanka, is a moderately hot winter month, with an average temperature fluctuating between 29.2°C (84.6°F) and 23.9°C (75°F). As January unfolds, the average high-temperature reaches a still moderately hot 29.2°C (84.6°F), hinting at a slight fluctuation from the previous month. Weather in January »Weather in February
The last month of the winter, February, is also a moderately hot month in Tissamaharama, Sri Lanka, with an average temperature varying between 24.3°C (75.7°F) and 29.7°C (85.5°F). The average high-temperature is a still warm 29.7°C (85.5°F) in February, hardly different from the 29.2°C (84.6°F) recorded in January. Weather in February »Weather in March
The first month of the spring, March, is a tropical month in Tissamaharama, Sri Lanka, with an average temperature ranging between max 30.4°C (86.7°F) and min 24.9°C (76.8°F). The introduction of March sees an average high-temperature of a hot 30.4°C (86.7°F), hardly deviating from February. Weather in March »Weather in April
April, the same as March, in Tissamaharama, Sri Lanka, is another hot spring month, with an average temperature fluctuating between 31.1°C (88°F) and 26°C (78.8°F). April stands out as Tissamaharama's warmest month, with an average high-temperature of 31.1°C (88°F) and a low-temperature of 26°C (78.8°F). During April, the heat index is estimated at a blisteringly hot 40°C (104°F). Weather in April »Weather in May
May, the last month of the spring in Tissamaharama, is also a hot month, with temperature in the range of an average low of 26.7°C (80.1°F) and an average high of 30.8°C (87.4°F). The arrival of May marks a slight shift to an average high-temperature of a still tropical 30.8°C (87.4°F) from April's 31.1°C (88°F). Weather in May »Weather in June
The first month of the summer, June, is also a hot month in Tissamaharama, Sri Lanka, with an average temperature varying between 26.6°C (79.9°F) and 30.6°C (87.1°F). The onset of June marks an average high-temperature of a still tropical 30.6°C (87.1°F), hardly differing from May's 30.8°C (87.4°F). Weather in June »Weather in July
July, the same as June, in Tissamaharama, Sri Lanka, is another tropical summer month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 26.3°C (79.3°F). July brings an average high-temperature of a still tropical 30.7°C (87.3°F), nearly identical to the preceding month. Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Tissamaharama, Sri Lanka, with temperature in the range of an average low of 26.3°C (79.3°F) and an average high of 30.4°C (86.7°F). As Tissamaharama steps into August, the average high-temperature holds at a still hot 30.4°C (86.7°F), hinting at a minor fluctuation from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Tissamaharama, Sri Lanka, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 30.1°C (86.2°F). The arrival of September is marked by an average high-temperature of a still tropical 30.1°C (86.2°F), bearing a close resemblance to August. Weather in September »Weather in October
October, the same as September, in Tissamaharama, Sri Lanka, is a hot autumn month, with an average temperature fluctuating between 30°C (86°F) and 25.9°C (78.6°F). Tissamaharama's weather in October, with an average high-temperature of a still hot 30°C (86°F), subtly shifts from September's 30.1°C (86.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Tissamaharama, Sri Lanka, with an average temperature varying between 29.2°C (84.6°F) and 25.3°C (77.5°F). Tissamaharama, Sri Lanka, marks the onset of November with an average high-temperature of a warm 29.2°C (84.6°F), a subtle shift from October's 30°C (86°F). Weather in November »Weather in December
December, the first month of the winter in Tissamaharama, is still a warm month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 24.5°C (76.1°F). December, noted for its average high-temperature of 29°C (84.2°F) and an average low-temperature of 24.5°C (76.1°F), is considered the coldest month. Throughout December, the heat index is estimated at a torrid 35°C (95°F). Weather in December »Updated: Aug 11, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Tissamaharama, during the entire year, the rain falls for 192.9 days and collects up to 942mm (37.09") of precipitation.
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 7.
Tissamaharama's April weather reaches an average high of 31.1°C (88°F) and an average low of 26°C (78.8°F), making it the warmest month.
June has the longest days of the year, with an average of 12h and 30min of daylight.
With an average of 11.3h of sunshine, June has the most sunshine of the year.
The least humid month is July, with an average relative humidity of 74%.
July is the month with the least rainfall. Rain falls for 10.6 days and accumulates 16mm (0.63") of precipitation.
With an average maximum UV index of 6, October is the month with the lowest UV index.
The months with the highest humidity are November and December, with an average relative humidity of 79%.
November is the month with the most rainfall. Rain falls for 25.3 days and accumulates 182mm (7.17") of precipitation.
December is the month that records the lowest temperatures, with averages ranging from a high of 29°C (84.2°F) to a low of 24.5°C (76.1°F).
The month with the shortest days is December, with an average of 11h and 48min of daylight.
Tissamaharama does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
With an average of 6.6h of sunshine, December has the least sunshine of the year.
Average temperature
Tissamaharama, Sri Lanka
The warmest month (with the highest average high temperature) is April (31.1°C).
The month with the lowest average high temperature is December (29°C).
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (23.9°C).
Average pressure
Tissamaharama, Sri Lanka
- Average pressure in January:
1011.5mbar - Average pressure in February:
1011.2mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1008.6mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.7mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.2mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed
Tissamaharama, Sri Lanka
- Average wind speed in January:
16.7km/h - Average wind speed in February:
17.3km/h - Average wind speed in March:
13.3km/h - Average wind speed in April:
12km/h - Average wind speed in May:
21.4km/h - Average wind speed in June:
26.4km/h
- Average wind speed in July:
26.3km/h - Average wind speed in August:
26.1km/h - Average wind speed in September:
23.5km/h - Average wind speed in October:
16.8km/h - Average wind speed in November:
11.7km/h - Average wind speed in December:
14.4km/h
The windiest month (with the highest average wind speed) is June (26.4km/h).
The calmest month (with the lowest average wind speed) is November (11.7km/h).
Average humidity
Tissamaharama, Sri Lanka
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is July (74%).
Average rainfall
Tissamaharama, Sri Lanka
The wettest month (with the highest rainfall) is November (182mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days
Tissamaharama, Sri Lanka
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
22.8 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
10.6 days - Average rainfall days in August:
11 days - Average rainfall days in September:
14.4 days - Average rainfall days in October:
22.5 days - Average rainfall days in November:
25.3 days - Average rainfall days in December:
20.1 days
The month with the highest number of rainy days is November (25.3 days).
The month with the least rainy days is July (10.6 days).
Average daylight / Average sunshine
Tissamaharama, Sri Lanka
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 24min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
9h and 12min - Average sunshine in February:
9h and 12min - Average sunshine in March:
9h and 24min - Average sunshine in April:
10h and 12min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
9h and 36min - Average sunshine in September:
10h and 42min - Average sunshine in October:
8h and 30min - Average sunshine in November:
7h and 54min - Average sunshine in December:
6h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days
Tissamaharama, Sri Lanka
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
4.7 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
17.2 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
7 days - Average sunshine days in November:
3.6 days - Average sunshine days in December:
9.2 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is November (3.6 days).
Average UV index
Tissamaharama, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover
Tissamaharama, Sri Lanka
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility
Tissamaharama, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
