Climate and monthly weather forecast
Khŭm Sráng, Cambodia

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The climate of Khŭm Sráng

Khŭm Sráng, perfectly nestled into the heart of Cambodia, experiences a tropical monsoon climate classified under the Köppen climate classification as 'Am'. Throughout the year, temperatures remain relatively high, with average monthly highs ranging from 31°C (87.8°F) to 36.1°C (97°F), and average monthly lows between 22.2°C (72°F) and 26.3°C (79.3°F). The slight increase in temperatures corresponds to the arrival of the monsoon season, resulting in warmer and moister conditions.

In terms of rainfall, the city experiences a typical monsoon pattern, with a clear distinction between the wet and dry seasons. Rainfall averages hover between 13mm (0.51") in February and 174mm (6.85") in September, emphasizing the intensity of the monsoon season. Alongside the increased rainfall, the number of rainy days also peaks from May to September, averaging from 24.6 days to a whopping 28.1 days.

The relative humidity, a measure of atmospheric moisture, varies throughout the year, with percentages from 56% in February to 79% in both September and October. The increase in humidity is a response in additional rain evaporation during the wet season, providing water particles that add to the overall atmospheric humidity.

The best time to visit Khŭm Sráng

For the most pleasant weather and least amount of rain, consider visiting Khŭm Sráng between November and February. During these months, rainfall is at its annual minimum, ranging from 13mm (0.51") in February, climbing slowly up to 36mm (1.42") in March. Both the number of rainy days and relative humidity are comparably low, providing an enjoyable climate for outdoor activities. Temperatures during these times remain moderate, with average highs staying between 31°C (87.8°F) and 35.2°C (95.4°F) and lows between 22.2°C (72°F) and 26.3°C (79.3°F).

The worst time to visit Khŭm Sráng

Travel enthusiasts are urged to avoid Khŭm Sráng from June to October due to heavy monsoon influences. During this period, rainfall is at its peak and the city experiences its moistest conditions. Rainfall levels rise sharply from 112mm (4.41") in May to a high of 174mm (6.85") in September, leading to a higher number of rainy days and elevated atmospheric humidity. In the core of this season, the amount of daylight reduces and cloud cover increases, affecting visibility and the overall travel experience.

Spring weather in Khŭm Sráng

Khŭm Sráng welcomes spring with progressively increasing temperatures and the onset of the monsoon season. From March to May, temperatures rise up to 36.1°C (97°F) in the daytime. As the monsoon season sets in, rainfall levels increase steadily from 36mm (1.42") in March to 124mm (4.88") in May. The month of May also witnesses a heightened number of rainy days, accompanied by a slight increase in relative humidity as the atmospheric moisture increases.

Summer weather in Khŭm Sráng

June to August marks the summer in Khŭm Sráng, characterized by the peak of the monsoon season. The city experiences its highest rainfall, peaking at 126mm (4.96") in August and an increased number of rainy days. The temperature during these months reaches a high of 33.4°C (92.1°F) and does not fall below 24.8°C (76.6°F), creating a warm and humid environment.

Autumn weather in Khŭm Sráng

As monsoon recedes in autumn, Khŭm Sráng sees a decrease in rainfall, from 174mm (6.85") in September down to 75mm (2.95") in November. Coinciding with the end of monsoon season, the number of rainy days also decreases, and the relative humidity eases off. Temperatures during this period remain moderately high, with highs ranging from 31.8°C (89.2°F) to 33.8°C (92.8°F) and lows from 24.6°C (76.3°F) to 24.8°C (76.6°F).

Winter weather in Khŭm Sráng

Winter in Khŭm Sráng, from December to February, experiences the coolest and driest weather patterns of the year. The average rainfall during these months hovers from 30mm (1.18") in December, gradually dipping to 14mm (0.55") in February. With a reduced number of rainy days, relative humidity lessens and the amount of daily sunshine increases significantly. Temperatures range between an average high of 31°C (87.8°F) to 34.7°C (94.5°F), and a low of 22.2°C (72°F) to 23.2°C (73.8°F), making it an optimal time for exploring the city's natural and historical beauty.

Weather in January

The year kick-starts in Khŭm Sráng, Cambodia with warm temperatures and moderate humidity. Although January's weather conditions reflect a gentle shift from the cooler months, they offer a bit of respite before the heat intensifies later into the year. Weather in January »

Weather in February

Transitioning from January, the weather in Khŭm Sráng maintains its warm streak throughout February with a slight increment in temperature. This month signifies a transition into drier climates with reduced cloud cover and twice the amount of sunshine hours compared to the preceding month. Weather in February »

Weather in March

By the time March rolls around in Khŭm Sráng, the weather experiences slight changes as compared to February, with an onset of higher temperatures and increased rainfall. Early signs of the rainy season become evident with rainfall almost tripling from the previous month to 36mm (1.42"). Weather in March »

Weather in April

April proves itself to be the rainiest month in Khŭm Sráng with a leap in rainfall from 36mm (1.42") in March to 124mm (4.88"). The rise in both temperature and humidity also marks the entrance of the hot and wet season in the region. Weather in April »

Weather in May

In Khŭm Sráng, May continues the trend set by April in terms of high rainfall, reaching 112mm (4.41"), and increased humidity, going up to 70%. Despite the peak summer heat, constant rains help strike a balance between temperature and humidity, making the climate cooler than expected. Weather in May »

Weather in June

June brings along similar weather patterns as its predecessor, with marginal changes in climate parameters in Khŭm Sráng. Sustained rainfall amounts to 119mm (4.69"), along with the highest humidity levels of 75%, indicating a wet month. Weather in June »

Weather in July

July in Khŭm Sráng sees a gentle decrease in rainfall and temperature, hinting at the slow transition towards less aggressive weather patterns. The most striking characteristic of July's weather is the escalation of wind speed, reaching a peak wind gust of 15.3km/h (9.5mph), the highest of the year. Weather in July »

Weather in August

August extends the weather trends observed in July, notably high humidity and a significant rainfall of 126mm (4.96") in Khŭm Sráng. However, it sees a slight upswing in temperature, making the days slightly warmer. The wind speed remains high, helping balance the warm and humid conditions, just as cloud cover drops off slightly, letting in more sunlight. Weather in August »

Weather in September

The weather in Khŭm Sráng shows evident signs of transitioning from a hot, wet climate to a relatively cooler, drier one in September. A significant retreat is noticed in the cloud percentage from 45% in August to 50% in September whilst daytime temperatures see a slight decrease. Weather in September »

Weather in October

October in Khŭm Sráng witnesses a noticeable drop in rainfall after months of heavy downpour, reducing from 174mm (6.85") in September to 171mm (6.73"). The temperature continues to retreat, approaching the annual lows, resulting in cooler days and nights throughout the region. Weather in October »

Weather in November

November signifies a definitive shift towards drier weather conditions in Khŭm Sráng. The patterns of rainfall drastically come down to 75mm (2.95") compared to 171mm (6.73") in October. Although the pace of wind picks up to 9.1km/h (5.7mph) after a slowing down in the previous month, it is far from the gust speeds observed in July. Weather in November »

Weather in December

The year in Khŭm Sráng, Cambodia concludes with the return of much-awaited dry weather. A sharp decline in rainfall can be noticed, decreasing to 30mm (1.18") in comparison to 75mm (2.95") in November, marking it as one of the driest months of the year. Weather in December »
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Frequently asked questions

How many days does it rain in Khŭm Sráng?

Throughout the year, there are 231 rainfall days, and 1086mm (42.76") of precipitation is accumulated.

What are the months with the lowest UV index in Khŭm Sráng?

January, April through December, with an average maximum UV index of 7, are months with the lowest UV index in Khŭm Sráng, Cambodia.

What is the least humid month in Khŭm Sráng?

With an average relative humidity of 56%, February is the least humid month.

What is the driest month in Khŭm Sráng?

The month with the least rainfall in Khŭm Sráng is February, when the rain falls for 5.6 days and typically collects 13mm (0.51") of precipitation.

When is the highest UV index in Khŭm Sráng?

The months with the highest UV index in Khŭm Sráng, Cambodia, are February and March, with an average maximum UV index of 8.

What time of the year is the hottest in Khŭm Sráng?

In Khŭm Sráng, the peak average temperatures are observed in March, with a high of 36.1°C (97°F) and a low of 25.5°C (77.9°F).

What month has the most sunshine in Khŭm Sráng?

With an average of 10.4h of sunshine, April has the most sunshine of the year in Khŭm Sráng.

When are the longest days in Khŭm Sráng?

With an average of 12h and 48min of daylight, June has the longest days of the year in Khŭm Sráng, Cambodia.

What are the most humid months in Khŭm Sráng?

September and October, with an average relative humidity of 79%, are most humid months.

What is the wettest month in Khŭm Sráng?

The month with the most rainfall in Khŭm Sráng is September, when the rain falls for 28.1 days and typically aggregates up to 174mm (6.85") of precipitation.

What are the coldest months in Khŭm Sráng?

With average high temperatures of 31°C (87.8°F) and lows of 22.2°C (72°F), December is the coldest month.

What is the month with the shortest days in Khŭm Sráng?

With an average of 11h and 30min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Khŭm Sráng?

Khŭm Sráng does not observe Daylight Saving Time (DST). +07 timezone is used over the entire year.

What is the month with the least sunshine in Khŭm Sráng?

The month with the least sunshine is December, with an average of 7h of sunshine.

Average temperature
Khŭm Sráng, Cambodia

Average temperature - Khŭm Sráng, Cambodia

The warmest month (with the highest average high temperature) is March (36.1°C).
The month with the lowest average high temperature is December (31°C).

The months with the highest average low temperature are April and May (26.3°C).
The coldest months (with the lowest average low temperature) are January and December (22.2°C).

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Average pressure
Khŭm Sráng, Cambodia

Average pressure - Khŭm Sráng, Cambodia

The month with the highest atmospheric pressure is January (1011.9mbar).
The months with the lowest atmospheric pressure are June and July (1007.2mbar).

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Average wind speed
Khŭm Sráng, Cambodia

Average wind speed - Khŭm Sráng, Cambodia

The windiest month (with the highest average wind speed) is December (11.3km/h).
The calmest month (with the lowest average wind speed) is October (6.9km/h).

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Average humidity
Khŭm Sráng, Cambodia

Average humidity - Khŭm Sráng, Cambodia

The months with the highest relative humidity are September and October (79%).
The month with the lowest relative humidity is February (56%).

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Average rainfall
Khŭm Sráng, Cambodia

Average rainfall - Khŭm Sráng, Cambodia

The wettest month (with the highest rainfall) is September (174mm).
The driest month (with the least rainfall) is February (13mm).

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Average rainfall days
Khŭm Sráng, Cambodia

Average rainfall days - Khŭm Sráng, Cambodia

The month with the highest number of rainy days is September (28.1 days).
The month with the least rainy days is February (5.6 days).

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Average daylight / Average sunshine
Khŭm Sráng, Cambodia

Average daylight / Average sunshine - Khŭm Sráng, Cambodia

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

The month with the most sunshine is April (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days
Khŭm Sráng, Cambodia

Average sunshine days - Khŭm Sráng, Cambodia

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is September (1.5 days).

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Average UV index
Khŭm Sráng, Cambodia

Average UV index - Khŭm Sráng, Cambodia

The months with the highest UV index are February and March (UV index 8).
The months with the lowest UV index are January, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
Khŭm Sráng, Cambodia

Average visibility - Khŭm Sráng, Cambodia

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).

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Khŭm Sráng, Cambodia

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