Climate and monthly weather forecastSai Ngam, Thailand
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sai Ngam, Thailand, is another tropical winter month, with an average temperature varying between 20.5°C (68.9°F) and 31.5°C (88.7°F). Sai Ngam signifies an average high-temperature of a still tropical 31.5°C (88.7°F) in January, closely mirroring the 30.4°C (86.7°F) of December. Weather in January »Weather in February
February, the last month of the winter in Sai Ngam, is another hot month, with an average temperature fluctuating between 34.8°C (94.6°F) and 23.5°C (74.3°F). The onset of February brings a minor temperature shift, with the average high-temperature moving from 31.5°C (88.7°F) in January to a still hot 34.8°C (94.6°F). Weather in February »Weather in March
The first month of the spring, March, is a very hot month in Sai Ngam, Thailand, with an average temperature fluctuating between 36.7°C (98.1°F) and 26°C (78.8°F). March reports an average high-temperature of a fiery hot 36.7°C (98.1°F), slightly varied from February's 34.8°C (94.6°F). Weather in March »Weather in April
April, like March, in Sai Ngam, Thailand, is another torrid spring month, with temperature in the range of an average high of 38.1°C (100.6°F) and an average low of 27.6°C (81.7°F). Sai Ngam's April weather, marked by an average high temperature of 38.1°C (100.6°F) and an average low temperature of 27.6°C (81.7°F), is the warmest in the year. The average heat index in April is estimated at a life-threatening hot 47°C (116.6°F). Weather in April »Weather in May
The last month of the spring, May, is also a fiery hot month in Sai Ngam, Thailand, with temperature in the range of an average low of 27.1°C (80.8°F) and an average high of 35.9°C (96.6°F). May's average high-temperature stands at a still very hot 35.9°C (96.6°F), showing little deviation from April's 38.1°C (100.6°F). Weather in May »Weather in June
The first month of the summer, June, is still a tropical month in Sai Ngam, Thailand, with an average temperature fluctuating between 25.5°C (77.9°F) and 32.8°C (91°F). The advent of June brings a slight shift in average high-temperature, moving from a very hot 35.9°C (96.6°F) in May to a hot 32.8°C (91°F). Weather in June »Weather in July
July, like June, is a hot summer month in Sai Ngam, Thailand, with an average temperature varying between 24.5°C (76.1°F) and 30.9°C (87.6°F). July's weather records an average high-temperature of a still hot 30.9°C (87.6°F), showing little deviation from June. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Sai Ngam, Thailand, with an average temperature ranging between max 30.6°C (87.1°F) and min 24.2°C (75.6°F). The average high-temperature during August registers at a still tropical 30.6°C (87.1°F), closely corresponding to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Sai Ngam, Thailand, with an average temperature fluctuating between 30.8°C (87.4°F) and 23.5°C (74.3°F). The arrival of September sees an average high-temperature of a still hot 30.8°C (87.4°F), hardly diverging from August's 30.6°C (87.1°F). Weather in September »Weather in October
October, like September, is another tropical autumn month in Sai Ngam, Thailand, with an average temperature ranging between max 30.9°C (87.6°F) and min 22.6°C (72.7°F). September's transformation into October witnesses an average high-temperature of a still tropical 30.9°C (87.6°F), noting a minor change from the preceding month. Weather in October »Weather in November
November, the last month of the autumn in Sai Ngam, is another tropical month, with an average temperature ranging between min 21.2°C (70.2°F) and max 30.8°C (87.4°F). The weather during November records an average high-temperature of a still hot 30.8°C (87.4°F), closely mirroring the preceding month. Weather in November »Weather in December
December, the first month of the winter in Sai Ngam, is still a tropical month, with an average temperature varying between 19.7°C (67.5°F) and 30.4°C (86.7°F). Sai Ngam notes the coldest temperatures in December, with a high average of 30.4°C (86.7°F) and a low of 19.7°C (67.5°F). In December, the heat index is estimated at a hot 34°C (93.2°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sai Ngam, Thailand
The warmest month (with the highest average high temperature) is April (38.1°C).
The month with the lowest average high temperature is December (30.4°C).
The month with the highest average low temperature is April (27.6°C).
The coldest month (with the lowest average low temperature) is December (19.7°C).
Average pressure
Sai Ngam, Thailand
- Average pressure in January:
1013.4mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1010.2mbar - Average pressure in April:
1008.6mbar - Average pressure in May:
1007mbar - Average pressure in June:
1006.1mbar
- Average pressure in July:
1006.1mbar - Average pressure in August:
1006.4mbar - Average pressure in September:
1008.1mbar - Average pressure in October:
1010.8mbar - Average pressure in November:
1012.3mbar - Average pressure in December:
1013.5mbar
The month with the highest atmospheric pressure is December (1013.5mbar).
The months with the lowest atmospheric pressure are June and July (1006.1mbar).
Average wind speed
Sai Ngam, Thailand
- Average wind speed in January:
5.4km/h - Average wind speed in February:
6.3km/h - Average wind speed in March:
7.4km/h - Average wind speed in April:
7.7km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
6.3km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
4.6km/h - Average wind speed in October:
4km/h - Average wind speed in November:
4.4km/h - Average wind speed in December:
5.1km/h
The windiest month (with the highest average wind speed) is April (7.7km/h).
The calmest month (with the lowest average wind speed) is October (4km/h).
Average humidity
Sai Ngam, Thailand
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is February (41%).
Average rainfall
Sai Ngam, Thailand
The wettest month (with the highest rainfall) is August (246mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days
Sai Ngam, Thailand
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
24.3 days - Average rainfall days in June:
27.1 days
- Average rainfall days in July:
29.3 days - Average rainfall days in August:
29.3 days - Average rainfall days in September:
27.5 days - Average rainfall days in October:
23.8 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
4.1 days
The months with the highest number of rainy days are July and August (29.3 days).
The month with the least rainy days is February (3.7 days).
Average daylight / Average sunshine
Sai Ngam, Thailand
- Average daylight in January:
11h and 18min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 54min - Average daylight in June:
13h and 6min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 24min - Average daylight in December:
11h and 12min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 30min - Average sunshine in April:
10h and 12min - Average sunshine in May:
10h and 36min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
7h and 48min - Average sunshine in August:
6h and 30min - Average sunshine in September:
7h and 48min - Average sunshine in October:
7h and 12min - Average sunshine in November:
7h and 6min - Average sunshine in December:
7h and 18min
The month with the most sunshine is May (Average sunshine: 10h and 36min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days
Sai Ngam, Thailand
- Average sunshine days in January:
26.1 days - Average sunshine days in February:
22.8 days - Average sunshine days in March:
20.1 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
4.8 days - Average sunshine days in June:
2.2 days
- Average sunshine days in July:
1.4 days - Average sunshine days in August:
1 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
4.5 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
25.7 days
The month with the most sunshine days is January (26.1 days).
The month with the least sunshine days is August (1 days).
Average UV index
Sai Ngam, Thailand
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are August and December (UV index 6).
Average cloud cover
Sai Ngam, Thailand
The months with the most cloud cover are July and August (Cloud cover 56).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility
Sai Ngam, Thailand
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are August and September (8km).





