Climate and monthly weather forecastSlim River, Malaysia
Climate and monthly weather forecast
Weather in January
January is a tropical winter month in Slim River, Malaysia, with an average temperature ranging between min 20.8°C (69.4°F) and max 30.4°C (86.7°F). At the start of January, Slim River's average high-temperature reaches a hot 30.4°C (86.7°F), subtly different from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Slim River, is another hot month, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 31.8°C (89.2°F). In Slim River, Malaysia, the warmest period comes during February, March, May and June, when the average high-temperature touches 31.8°C (89.2°F). For February, the heat index is appraised at an extremely hot 44°C (111.2°F). Weather in February »Weather in March
The first month of the spring, March, is also a hot month in Slim River, Malaysia, with an average temperature varying between 31.8°C (89.2°F) and 21.5°C (70.7°F). February, March, May and June mark Slim River's peak of temperatures, averaging a high-temperature of 31.8°C (89.2°F). The heat index value during March is appraised at a blisteringly hot 44°C (111.2°F). Weather in March »Weather in April
April, like March, is another hot spring month in Slim River, Malaysia, with an average temperature fluctuating between 22°C (71.6°F) and 31.6°C (88.9°F). The introduction of April sees an average high-temperature of a still tropical 31.6°C (88.9°F), hardly deviating from March. Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Slim River, Malaysia, with an average temperature ranging between max 31.8°C (89.2°F) and min 22.2°C (72°F). During February, March, May and June, Slim River registers its highest temperatures, averaging a high of 31.8°C (89.2°F). May's mean heat index is appraised at a burning hot 45°C (113°F). Weather in May »Weather in June
June, the first month of the summer in Slim River, is still a tropical month, with an average temperature varying between 21.4°C (70.5°F) and 31.8°C (89.2°F). Slim River sees the highest average temperatures during the months of February, March, May and June, peaking at 31.8°C (89.2°F). The heat index value for June is appraised at a blisteringly hot 43°C (109.4°F). Weather in June »Weather in July
July, like June, is another tropical summer month in Slim River, Malaysia, with temperature in the range of an average high of 31.4°C (88.5°F) and an average low of 21.3°C (70.3°F). Slim River marks the onset of July with an average high-temperature of a still hot 31.4°C (88.5°F), subtly divergent from June's 31.8°C (89.2°F). Weather in July »Weather in August
August, the last month of the summer in Slim River, is another hot month, with an average temperature ranging between min 21.5°C (70.7°F) and max 31.3°C (88.3°F). As Slim River steps into August, the average high-temperature holds at a still hot 31.3°C (88.3°F), hinting at a minor fluctuation from the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Slim River, Malaysia, with an average temperature fluctuating between 21.5°C (70.7°F) and 31°C (87.8°F). The shift into September uncovers an average high-temperature of a still tropical 31°C (87.8°F), subtly different from the previous month. Weather in September »Weather in October
October, the same as September, in Slim River, Malaysia, is another hot autumn month, with an average temperature fluctuating between 21.9°C (71.4°F) and 31°C (87.8°F). The start of October witnesses a high-temperature average of a still hot 31°C (87.8°F), equal to that of September. Weather in October »Weather in November
The last month of the autumn, November, is another tropical month in Slim River, Malaysia, with temperature in the range of an average high of 30°C (86°F) and an average low of 22.1°C (71.8°F). Slim River's weather in November displays an average high-temperature of a still hot 30°C (86°F), showing minor disparity from October's 31°C (87.8°F). Weather in November »Weather in December
December, the first month of the winter in Slim River, is still a warm month, with an average temperature ranging between min 21.5°C (70.7°F) and max 29.8°C (85.6°F). December stands out as Slim River's coldest month, with temperatures ranging between an average high of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F). For December, the heat index is appraised at a very hot 38°C (100.4°F). Weather in December »Updated: Feb 9, 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 Slim River, Malaysia, during the entire year, the rain falls for 310.8 days and collects up to 1623mm (63.9") of precipitation.
February, March, May and June bring Slim River's average highest temperatures, reaching a high of 31.8°C (89.2°F).
February is the month with the least rainfall. Rain falls for 21.1 days and accumulates 71mm (2.8") of precipitation.
The months with the highest UV index in Slim River are March through July and September, with an average maximum UV index of 7.
June has the longest days of the year in Slim River, with an average of 12h and 18min of daylight.
The months with the most sunshine are June and September, with an average of 8.6h of sunshine.
The least humid month in Slim River is August, with an average relative humidity of 78%.
October is the month with the most rainfall in Slim River, Malaysia. Rain falls for 26.6 days and accumulates 185mm (7.28") of precipitation.
The months with the highest humidity in Slim River are November and December, with an average relative humidity of 85%.
November and December, with an average of 7h of sunshine, are months with the least sunshine in Slim River, Malaysia.
November is the month with the lowest UV index in Slim River, with an average maximum UV index of 5.
In Slim River, Malaysia, the average lowest temperatures are observed in December, with a high of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F).
The month with the shortest days in Slim River is December, with an average of 11h and 54min of daylight.
Slim River does not utilize Daylight Saving Time (DST). +08 timezone is used over the entire year.
Average temperature
Slim River, Malaysia
The warmest months (with the highest average high temperature) are February, March, May and June (31.8°C).
The month with the lowest average high temperature is December (29.8°C).
The month with the highest average low temperature is May (22.2°C).
The coldest months (with the lowest average low temperature) are January and February (20.8°C).
Average pressure
Slim River, Malaysia
- Average pressure in January:
1010.6mbar - Average pressure in February:
1010.6mbar - Average pressure in March:
1010.1mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1008.8mbar - Average pressure in June:
1008.9mbar
- Average pressure in July:
1009mbar - Average pressure in August:
1009.3mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1009.8mbar - Average pressure in November:
1009.2mbar - Average pressure in December:
1009.8mbar
The months with the highest atmospheric pressure are January and February (1010.6mbar).
The month with the lowest atmospheric pressure is May (1008.8mbar).
Average wind speed
Slim River, Malaysia
- Average wind speed in January:
4.4km/h - Average wind speed in February:
4.4km/h - Average wind speed in March:
4km/h - Average wind speed in April:
3.7km/h - Average wind speed in May:
3.9km/h - Average wind speed in June:
4.1km/h
- Average wind speed in July:
4.2km/h - Average wind speed in August:
4.1km/h - Average wind speed in September:
4.1km/h - Average wind speed in October:
3.9km/h - Average wind speed in November:
3.7km/h - Average wind speed in December:
4.1km/h
The windiest months (with the highest average wind speed) are January and February (4.4km/h).
The calmest months (with the lowest average wind speed) are April and November (3.7km/h).
Average humidity
Slim River, Malaysia
The months with the highest relative humidity are November and December (85%).
The month with the lowest relative humidity is August (78%).
Average rainfall
Slim River, Malaysia
- Average rainfall in January:
88mm - Average rainfall in February:
71mm - Average rainfall in March:
114mm - Average rainfall in April:
175mm - Average rainfall in May:
184mm - Average rainfall in June:
121mm
- Average rainfall in July:
120mm - Average rainfall in August:
147mm - Average rainfall in September:
116mm - Average rainfall in October:
185mm - Average rainfall in November:
184mm - Average rainfall in December:
118mm
The wettest month (with the highest rainfall) is October (185mm).
The driest month (with the least rainfall) is February (71mm).
Average rainfall days
Slim River, Malaysia
- Average rainfall days in January:
23.8 days - Average rainfall days in February:
21.1 days - Average rainfall days in March:
25.5 days - Average rainfall days in April:
27.9 days - Average rainfall days in May:
28 days - Average rainfall days in June:
24.8 days
- Average rainfall days in July:
26.1 days - Average rainfall days in August:
27.5 days - Average rainfall days in September:
27.2 days - Average rainfall days in October:
26.6 days - Average rainfall days in November:
26.9 days - Average rainfall days in December:
25.4 days
The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is February (21.1 days).
Average daylight / Average sunshine
Slim River, Malaysia
- Average daylight in January:
11h and 54min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 12min - Average daylight in May:
12h and 18min - Average daylight in June:
12h and 18min
- Average daylight in July:
12h and 18min - Average daylight in August:
12h and 12min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 54min - Average daylight in December:
11h and 54min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in January:
7h and 24min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 0min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 6min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
8h and 24min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 42min - Average sunshine in November:
7h and 0min - Average sunshine in December:
7h and 0min
The months with the most sunshine are June and September (Average sunshine: 8h and 36min).
The months with the least sunshine are November and December (Average sunshine: 7h and 0min).
Average sunshine days
Slim River, Malaysia
- Average sunshine days in January:
5 days - Average sunshine days in February:
5.1 days - Average sunshine days in March:
4 days - Average sunshine days in April:
1.7 days - Average sunshine days in May:
2.3 days - Average sunshine days in June:
2.9 days
- Average sunshine days in July:
3.4 days - Average sunshine days in August:
2.5 days - Average sunshine days in September:
1.6 days - Average sunshine days in October:
2.7 days - Average sunshine days in November:
1.8 days - Average sunshine days in December:
4.3 days
The month with the most sunshine days is February (5.1 days).
The month with the least sunshine days is September (1.6 days).
Average UV index
Slim River, Malaysia
The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The month with the lowest UV index is November (UV index 5).
Average cloud cover
Slim River, Malaysia
The months with the most cloud cover are November and December (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Slim River, Malaysia
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, April, November and December (7km).
