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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 hot winter month in Pattiya, Sri Lanka, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 23.4°C (74.1°F). Pattiya, Sri Lanka, starts January with an average high-temperature of a hot 30.3°C (86.5°F), hinting at a minimal fluctuation from December. Weather in January »
Weather in February
The last month of the winter, February, is another hot month in Pattiya, Sri Lanka, with an average temperature ranging between max 30.9°C (87.6°F) and min 23.5°C (74.3°F). February brings an average high-temperature of a still hot 30.9°C (87.6°F), nearly identical to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a hot month in Pattiya, Sri Lanka, with an average temperature fluctuating between 25°C (77°F) and 31.3°C (88.3°F). In Pattiya, Sri Lanka, the warmest period comes during March and April, when the average high-temperature touches 31.3°C (88.3°F). The heat index for March is computed to be a scorching 41°C (105.8°F). Weather in March »
Weather in April
April, like March, is another hot spring month in Pattiya, Sri Lanka, with an average temperature varying between 31.3°C (88.3°F) and 26°C (78.8°F). In Pattiya, March and April are characterised by the peak of temperatures, recording an average high of 31.3°C (88.3°F). In April, the heat index is computed to be an extremely hot 41°C (105.8°F). Weather in April »
Weather in May
The last month of the spring, May, is another hot month in Pattiya, Sri Lanka, with an average temperature fluctuating between 30.2°C (86.4°F) and 26.3°C (79.3°F). The arrival of May records an average high-temperature of a still hot 30.2°C (86.4°F), closely related to the 31.3°C (88.3°F) observed in April. Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Pattiya, Sri Lanka, with an average temperature fluctuating between 26.1°C (79°F) and 29.2°C (84.6°F). The beginning of June reveals an average high-temperature of a warm 29.2°C (84.6°F), showing minimal deviation from the previous month. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pattiya, Sri Lanka, with an average temperature ranging between min 25.6°C (78.1°F) and max 28.7°C (83.7°F). July's presence marks an average high-temperature of a still warm 28.7°C (83.7°F), subtly varied from June's 29.2°C (84.6°F). Weather in July »
Weather in August
August, the last month of the summer in Pattiya, is another warm month, with an average temperature fluctuating between 28.6°C (83.5°F) and 25.5°C (77.9°F). Pattiya records the coldest temperatures in August, averaging a high of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F). In August, the heat index is computed to be a hot 34°C (93.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Pattiya, is also a moderately hot month, with an average temperature varying between 28.8°C (83.8°F) and 25.2°C (77.4°F). The onset of September notes an average high-temperature of a still warm 28.8°C (83.8°F), subtly shifted from August's 28.6°C (83.5°F). Weather in September »
Weather in October
October, like September, in Pattiya, Sri Lanka, is another warm autumn month, with an average temperature fluctuating between 25.5°C (77.9°F) and 29.6°C (85.3°F). The dawn of October sees an average high-temperature of a still warm 29.6°C (85.3°F), subtly contrasting with September's 28.8°C (83.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Pattiya, Sri Lanka, with an average temperature fluctuating between 29.8°C (85.6°F) and 24.8°C (76.6°F). The average high-temperature during November registers at a still warm 29.8°C (85.6°F), closely corresponding to the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Pattiya, Sri Lanka, with temperature in the range of an average low of 24.4°C (75.9°F) and an average high of 29.7°C (85.5°F). The average high-temperature in December, at a still moderately hot 29.7°C (85.5°F), reveals a modest deviation from November's 29.8°C (85.6°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
What is the least humid month in Pattiya?
January and February, with an average relative humidity of 75%, are the least humid months in Pattiya, Sri Lanka.
What is the driest month in Pattiya?
The month with the least rainfall in Pattiya is January, when the rain falls for 8.9 days and typically collects 25mm (0.98") of precipitation.
How many days does it rain in Pattiya?
Throughout the year, in Pattiya, there are 273.8 rainfall days, and 2059mm (81.06") of precipitation is accumulated.
What month has the most sunshine in Pattiya?
With an average of 9.2h of sunshine, January has the most sunshine of the year in Pattiya, Sri Lanka.
When is the highest UV index in Pattiya?
The months with the highest UV index in Pattiya are January through April, July, September through December, with an average maximum UV index of 7.
What is the warmest month in Pattiya?
Temperatures reach their maximum during March and April, recording an average high-temperature of 31.3°C (88.3°F).
What is the month with the lowest UV index in Pattiya?
May, June and August, with an average maximum UV index of 6, are months with the lowest UV index.
What are the most humid months in Pattiya?
The months with the highest humidity in Pattiya are June through August, with an average relative humidity of 83%.
What is the rainiest month in Pattiya?
June is the month with the most rainfall in Pattiya. Rain falls for 29.2 days and accumulates 350mm (13.78") of precipitation.
When are the longest days in Pattiya?
June has the longest days of the year, with an average of 12h and 30min of daylight.
What month is the coldest in Pattiya?
August, on average, is the coldest month in Pattiya, Sri Lanka, registering a high temperature of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F).
What is the month with the least sunshine in Pattiya?
November has the least sunshine of the year in Pattiya, with an average of 6.8h of sunshine.
What is the month with the shortest days in Pattiya?
The month with the shortest days in Pattiya, Sri Lanka, is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Pattiya?
Pattiya, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
Average temperature
Pattiya, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.3°C).
The month with the lowest average high temperature is August (28.6°C).
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure
Pattiya, 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:
1008.7mbar - Average pressure in June:
1008.8mbar
- Average pressure in July:
1008.9mbar - Average pressure in August:
1009.2mbar - Average pressure in September:
1009.9mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.9mbar - 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 (1008.7mbar).
Average wind speed
Pattiya, Sri Lanka
- Average wind speed in January:
12.2km/h - Average wind speed in February:
9.4km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
8.7km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
15.9km/h
- Average wind speed in July:
14.9km/h - Average wind speed in August:
15.1km/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:
11.3km/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 (7.9km/h).
Average humidity
Pattiya, 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 (75%).
Average rainfall
Pattiya, Sri Lanka
- Average rainfall in January:
25mm - Average rainfall in February:
32mm - Average rainfall in March:
61mm - Average rainfall in April:
127mm - Average rainfall in May:
303mm - Average rainfall in June:
350mm
- Average rainfall in July:
260mm - Average rainfall in August:
282mm - Average rainfall in September:
201mm - Average rainfall in October:
192mm - Average rainfall in November:
133mm - Average rainfall in December:
93mm
The wettest month (with the highest rainfall) is June (350mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days
Pattiya, Sri Lanka
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
25.8 days - Average rainfall days in May:
28 days - Average rainfall days in June:
29.2 days
- Average rainfall days in July:
29.5 days - Average rainfall days in August:
29.5 days - Average rainfall days in September:
26.3 days - Average rainfall days in October:
25.2 days - Average rainfall days in November:
23.5 days - Average rainfall days in December:
16.5 days
The months with the highest number of rainy days are July and August (29.5 days).
The month with the least rainy days is January (8.9 days).
Average daylight / Average sunshine
Pattiya, 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:
9h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 1min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 1min - Average sunshine in September:
7h and 4min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
7h and 1min
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 48min).
Average sunshine days
Pattiya, Sri Lanka
- Average sunshine days in January:
21 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
7.4 days - Average sunshine days in April:
2.3 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.5 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
3.4 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and July (0.3 days).
Average UV index
Pattiya, Sri Lanka
The months with the highest UV index are January, February, March, April, July, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and August (UV index 6).
Average cloud cover
Pattiya, 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
Pattiya, 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).
