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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January is a tropical winter month in Gonawala, Sri Lanka, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 23.1°C (73.6°F). With the advent of January, Gonawala's high-temperatures adjust to a tropical 30.8°C (87.4°F), closely aligning with the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Gonawala, is another hot month, with an average temperature varying between 31.4°C (88.5°F) and 23.3°C (73.9°F). February denotes a minimal variation in the average high-temperature to a still hot 31.4°C (88.5°F) from January's 30.8°C (87.4°F). Weather in February »
Weather in March
The first month of the spring, March, is still a tropical month in Gonawala, Sri Lanka, with an average temperature varying between 31.8°C (89.2°F) and 24.3°C (75.7°F). March and April are known as Gonawala's warmest months, with an average high-temperature of 31.8°C (89.2°F). March's average heat index is appraised at an extremely hot 42°C (107.6°F). Weather in March »
Weather in April
April, the same as March, in Gonawala, Sri Lanka, is another hot spring month, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 31.8°C (89.2°F). In Gonawala, Sri Lanka, the warmest period comes during March and April, when the average high-temperature touches 31.8°C (89.2°F). The heat index in April is appraised at a blisteringly hot 42°C (107.6°F). Weather in April »
Weather in May
The last month of the spring, May, is another hot month in Gonawala, Sri Lanka, with an average temperature ranging between max 30.6°C (87.1°F) and min 26.3°C (79.3°F). May's advent presents an average high-temperature of a still tropical 30.6°C (87.1°F), indicating a slight variation from the conditions of the previous month. Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Gonawala, Sri Lanka, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 25.8°C (78.4°F). On the advent of June, Gonawala's average high-temperature exhibits a minor adjustment to a warm 29.3°C (84.7°F) from May's 30.6°C (87.1°F). Weather in June »
Weather in July
July, like June, in Gonawala, Sri Lanka, is a moderately hot summer month, with an average temperature ranging between max 28.9°C (84°F) and min 25.3°C (77.5°F). Gonawala sees its lowest temperatures during July and August, with an average high-temperature of 28.9°C (84°F). During July, the heat index is appraised at a torrid 35°C (95°F). Weather in July »
Weather in August
August, the last month of the summer in Gonawala, is also a moderately hot month, with an average temperature fluctuating between 28.9°C (84°F) and 25.2°C (77.4°F). Gonawala's lowest temperatures tend to occur in July and August, with an average high-temperature of 28.9°C (84°F). August's average heat index is appraised at a torrid 35°C (95°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Gonawala, Sri Lanka, with an average temperature varying between 24.9°C (76.8°F) and 29.1°C (84.4°F). Gonawala marks the onset of September with an average high-temperature of a still warm 29.1°C (84.4°F), subtly divergent from August's 28.9°C (84°F). Weather in September »
Weather in October
October in Gonawala, Sri Lanka, is a tropical autumn month, with temperature in the range of an average high of 30°C (86°F) and an average low of 25°C (77°F). As Gonawala transitions from September to October, the average high-temperatures adjust to a hot 30°C (86°F), nearly the same as the previous 29.1°C (84.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Gonawala, is also a hot month, with an average temperature fluctuating between 24.5°C (76.1°F) and 30.1°C (86.2°F). With November's advent, Gonawala sees an average high-temperature of a still tropical 30.1°C (86.2°F), subtly shifted from October's 30°C (86°F). Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Gonawala, Sri Lanka, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 23.7°C (74.7°F). Gonawala's entry into December measures an average high-temperature of a warm 29.9°C (85.8°F), closely parallel to the preceding month. Weather in December »
Updated: Feb 6, 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
What are the least humid months in Gonawala?
January and February, with an average relative humidity of 74%, are the least humid months in Gonawala.
What is the driest month in Gonawala?
The month with the least rainfall is January, when the rain falls for 11.6 days and typically collects 40mm (1.57") of precipitation.
How many days does it rain in Gonawala?
Throughout the year, in Gonawala, Sri Lanka, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.
What month has the most sunshine in Gonawala?
With an average of 9.1h of sunshine, January has the most sunshine of the year.
When is the highest UV index in Gonawala?
January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Gonawala, Sri Lanka.
What are the warmest months in Gonawala?
Gonawala's temperatures tend to hit their maximum during March and April, with an average high-temperature of 31.8°C (89.2°F).
What are the months with the lowest UV index in Gonawala?
The months with the lowest UV index in Gonawala, Sri Lanka, are May, June, August and October, with an average maximum UV index of 6.
What is the most humid month in Gonawala?
The months with the highest humidity in Gonawala, Sri Lanka, are June through August, with an average relative humidity of 83%.
What is the rainiest month in Gonawala?
The month with the most rainfall is June, when the rain falls for 29.3 days and typically aggregates up to 341mm (13.43") of precipitation.
When are the longest days in Gonawala?
June has the longest days of the year, with an average of 12h and 30min of daylight.
What is the coldest month in Gonawala?
During July and August, Gonawala registers its lowest temperatures, averaging a high of 28.9°C (84°F).
What is the month with the least sunshine in Gonawala?
The month with the least sunshine in Gonawala, Sri Lanka, is November, with an average of 6.7h of sunshine.
What is the month with the shortest days in Gonawala?
With an average of 11h and 42min of daylight, December has the shortest days of the year in Gonawala, Sri Lanka.
Is there Daylight Saving Time (DST) in Gonawala?
Gonawala does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Gonawala, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (28.9°C).
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure
Gonawala, Sri Lanka
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1009.7mbar - 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:
1009.9mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed
Gonawala, Sri Lanka
- Average wind speed in January:
12.8km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
8km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
12.9km/h - Average wind speed in June:
15.1km/h
- Average wind speed in July:
14.1km/h - Average wind speed in August:
14.2km/h - Average wind speed in September:
13.2km/h - Average wind speed in October:
10.2km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
11.5km/h
The windiest month (with the highest average wind speed) is June (15.1km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity
Gonawala, Sri Lanka
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall
Gonawala, Sri Lanka
- Average rainfall in January:
40mm - Average rainfall in February:
47mm - Average rainfall in March:
66mm - Average rainfall in April:
137mm - Average rainfall in May:
306mm - Average rainfall in June:
341mm
- Average rainfall in July:
256mm - Average rainfall in August:
287mm - Average rainfall in September:
206mm - Average rainfall in October:
237mm - Average rainfall in November:
191mm - Average rainfall in December:
148mm
The wettest month (with the highest rainfall) is June (341mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days
Gonawala, Sri Lanka
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
25.4 days - Average rainfall days in May:
28.8 days - Average rainfall days in June:
29.3 days
- Average rainfall days in July:
29.8 days - Average rainfall days in August:
30.2 days - Average rainfall days in September:
26.9 days - Average rainfall days in October:
27 days - Average rainfall days in November:
25.7 days - Average rainfall days in December:
21.1 days
The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (11.6 days).
Average daylight / Average sunshine
Gonawala, Sri Lanka
- Average daylight in January:
11h and 5min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 3min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
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 42min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 0min - Average sunshine in September:
7h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days
Gonawala, Sri Lanka
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
8.2 days - Average sunshine days in April:
2.6 days - Average sunshine days in May:
1.3 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.4 days - Average sunshine days in August:
0.3 days - Average sunshine days in September:
1.5 days - Average sunshine days in October:
1.7 days - Average sunshine days in November:
3.6 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and August (0.3 days).
Average UV index
Gonawala, Sri Lanka
The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).
Average cloud cover
Gonawala, Sri Lanka
The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility
Gonawala, Sri Lanka
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
