Climate and monthly weather forecastMattegoda, Sri Lanka
Climate and monthly weather forecast
Weather in January
January is a hot winter month in Mattegoda, Sri Lanka, with an average temperature varying between 23.3°C (73.9°F) and 30.3°C (86.5°F). The average high-temperature during January registers at a tropical 30.3°C (86.5°F), closely corresponding to the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another hot month in Mattegoda, Sri Lanka, with an average temperature ranging between max 31.2°C (88.2°F) and min 23.5°C (74.3°F). The shift into February reveals an average high-temperature of a still tropical 31.2°C (88.2°F), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Mattegoda, is still a hot month, with an average temperature varying between 24.8°C (76.6°F) and 31.4°C (88.5°F). The height of temperatures is seen during March and April, averaging a high-temperature of 31.4°C (88.5°F). In March, the heat index is estimated at an extremely hot 41°C (105.8°F). Weather in March »Weather in April
April, the same as March, in Mattegoda, Sri Lanka, is another tropical spring month, with an average temperature fluctuating between 31.4°C (88.5°F) and 26°C (78.8°F). In Mattegoda, the warmest period comes during March and April, when the average high-temperature touches 31.4°C (88.5°F). The average heat index in April is estimated at an extremely hot 41°C (105.8°F). Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Mattegoda, Sri Lanka, with an average temperature varying between 30.3°C (86.5°F) and 26.4°C (79.5°F). The ushering in of May brings an average high-temperature of a still hot 30.3°C (86.5°F), closely mirroring the 31.4°C (88.5°F) of April. Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Mattegoda, Sri Lanka, with an average temperature ranging between min 26.1°C (79°F) and max 29.2°C (84.6°F). Mattegoda's weather in June displays an average high-temperature of a warm 29.2°C (84.6°F), showing minor disparity from May's 30.3°C (86.5°F). Weather in June »Weather in July
July, like June, in Mattegoda, Sri Lanka, is a moderately hot summer month, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 28.8°C (83.8°F). With the arrival of July, Mattegoda's average high-temperature registers at a still moderately hot 28.8°C (83.8°F), indicating a subtle variation from the previous month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Mattegoda, Sri Lanka, with an average temperature varying between 28.6°C (83.5°F) and 25.5°C (77.9°F). August stands out as Mattegoda's coldest month, with an average high-temperature of 28.6°C (83.5°F) and a low-temperature of 25.5°C (77.9°F). August's heat index is estimated at a hot 34°C (93.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Mattegoda, Sri Lanka, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 28.9°C (84°F). In September, Mattegoda's weather conditions record an average high-temperature of a still moderately hot 28.9°C (84°F), demonstrating little divergence from the preceding month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Mattegoda, Sri Lanka, with an average temperature varying between 25.4°C (77.7°F) and 29.7°C (85.5°F). The transition into October notes an average high-temperature of a still moderately hot 29.7°C (85.5°F), revealing a mild distinction from the 28.9°C (84°F) in September. Weather in October »Weather in November
The last month of the autumn, November, is a tropical month in Mattegoda, Sri Lanka, with an average temperature ranging between max 30°C (86°F) and min 24.7°C (76.5°F). The advent of November signifies a minor shift to an average high-temperature of a hot 30°C (86°F), aligning closely with October. Weather in November »Weather in December
December, the first month of the winter in Mattegoda, is also a moderately hot month, with an average temperature fluctuating between 29.7°C (85.5°F) and 24.1°C (75.4°F). Mattegoda experiences an average high-temperature of a warm 29.7°C (85.5°F) in December, subtly different from November's 30°C (86°F). 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
The least humid month is January, with an average relative humidity of 74%.
January is the month with the least rainfall in Mattegoda. Rain falls for 11.2 days and accumulates 37mm (1.46") of precipitation.
Throughout the year, there are 272.3 rainfall days, and 2039mm (80.28") of precipitation is accumulated.
The month with the most sunshine in Mattegoda is January, with an average of 9.2h of sunshine.
The months with the highest UV index are January through April, July, September, November and December, with an average maximum UV index of 7.
The warmest period in Mattegoda, Sri Lanka, is usually observed in March and April, with the average high-temperature peaking at 31.4°C (88.5°F).
The months with the lowest UV index are May, June, August and October, with an average maximum UV index of 6.
The months with the highest humidity in Mattegoda, Sri Lanka, are June through August, with an average relative humidity of 83%.
June is the month with the most rainfall. Rain falls for 28.7 days and accumulates 329mm (12.95") of precipitation.
With an average of 12h and 30min of daylight, June has the longest days of the year in Mattegoda.
August is the month that records the lowest temperatures, with averages ranging from a high of 28.6°C (83.5°F) to a low of 25.5°C (77.9°F).
With an average of 6.6h of sunshine, November has the least sunshine of the year in Mattegoda.
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Mattegoda, Sri Lanka, does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Mattegoda, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.4°C).
The month with the lowest average high temperature is August (28.6°C).
The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).
Average pressure
Mattegoda, 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:
1008.8mbar - 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:
1010.4mbar
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
Mattegoda, Sri Lanka
- Average wind speed in January:
12.7km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
8km/h - Average wind speed in April:
8.7km/h - Average wind speed in May:
13.4km/h - Average wind speed in June:
15.9km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
15km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
9.1km/h - Average wind speed in December:
11.6km/h
The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity
Mattegoda, Sri Lanka
The months with the highest relative humidity are June, July and August (83%).
The month with the lowest relative humidity is January (74%).
Average rainfall
Mattegoda, Sri Lanka
- Average rainfall in January:
37mm - Average rainfall in February:
40mm - Average rainfall in March:
51mm - Average rainfall in April:
99mm - Average rainfall in May:
279mm - Average rainfall in June:
329mm
- Average rainfall in July:
261mm - Average rainfall in August:
286mm - Average rainfall in September:
189mm - Average rainfall in October:
195mm - Average rainfall in November:
149mm - Average rainfall in December:
124mm
The wettest month (with the highest rainfall) is June (329mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days
Mattegoda, Sri Lanka
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
17.2 days - Average rainfall days in April:
24.4 days - Average rainfall days in May:
27.1 days - Average rainfall days in June:
28.7 days
- Average rainfall days in July:
29.4 days - Average rainfall days in August:
29.8 days - Average rainfall days in September:
24.3 days - Average rainfall days in October:
24.3 days - Average rainfall days in November:
23.4 days - Average rainfall days in December:
19.9 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (11.2 days).
Average daylight / Average sunshine
Mattegoda, 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 30min - 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 42min
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 12min - Average sunshine in February:
9h and 6min - Average sunshine in March:
9h and 6min - Average sunshine in April:
9h and 0min - Average sunshine in May:
8h and 42min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
7h and 42min - Average sunshine in August:
7h and 12min - Average sunshine in September:
7h and 30min - Average sunshine in October:
7h and 48min - Average sunshine in November:
6h and 36min - Average sunshine in December:
7h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days
Mattegoda, Sri Lanka
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
4.3 days - Average sunshine days in May:
2.7 days - Average sunshine days in June:
0.8 days
- Average sunshine days in July:
0.4 days - Average sunshine days in August:
0.8 days - Average sunshine days in September:
3.8 days - Average sunshine days in October:
5 days - Average sunshine days in November:
5.7 days - Average sunshine days in December:
8.9 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (0.4 days).
Average UV index
Mattegoda, 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
Mattegoda, Sri Lanka
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility
Mattegoda, Sri Lanka
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
