Climate and monthly weather forecast
Thai Nguyen, Vietnam

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The climate of Thai Nguyen

Thai Nguyen, though found in the tropics, sports a Humid subtropical climate with a dry winter, termed as 'Cwa' under the Köppen climate classification. This characterization signifies distinct seasons with considerable variations in temperature and rainfall throughout the year.

Temperature, a principal climate determinant, witnesses fluctuations from a gentle low of 13°C (55.4°F) in January to a warm high of 33.3°C (91.9°F) by June. The transitional months see moderate highs and lows, softly ebbing and cresting across the year. Rainfall, another differentiating factor, is markedly lush from May to September, peaking to a substantial 250mm (9.84") in August. These months, inclusive of a significant number of rainy days, predominantly characterize the monsoon season. The contrasting dry season extends from October to April, presenting 37mm (1.46") to 67mm (2.64") rainfall per month, reaching its nadir in December with a mere 27mm (1.06").

Relative humidity levels remain fairly constant, ranging from a 72% in December to a peak of 83% in August, attesting to the tropical location of Thai Nguyen. The city experiences 10.8 to 13.4 hours of daylight throughout the year, with sunshine spanning from 4.8 hours in December to a generous 9.6 hours in June. Cloud cover varies from 42% in September to a slightly overcast 66% in January, while wind speeds maintain between 5.7km/h (3.5mph) to 8.6km/h (5.3mph).

The best time to visit Thai Nguyen

Eyeing the climate parameters, the months from November to April appear to be the optimal time to visit Thai Nguyen. These months showcase pleasant temperatures varying from 13°C (55.4°F) to 29.4°C (84.9°F). The rainfall subsides to manageable levels, rendering outdoor exploration comfortable. With lower humidity, increased hours of sunshine, and limited cloud cover during these months, tourists can comfortably immerse themselves in the cultural experience.

The worst time to visit Thai Nguyen

A visit between May and October would make tourists privy to higher temperatures, high humidity, and increased rainfall. These months present an intense monsoon period, thereby making outdoor activities challenging due to frequent downpours. The city witnesses high rainfall, reaching 213mm (8.39") to 250mm (9.84") between June and August, while the intensive cloud cover and stronger wind gusts also add to the challenging conditions.

Spring weather in Thai Nguyen

Thai Nguyen experiences the Spring months between March and May. These months display elevated temperatures ranging from 18.3°C (64.9°F) to 32.4°C (90.3°F). The rainfall starts to surge, taking a leap from 34mm (1.34") in March to 136mm (5.35") by May, indicating the onset of the monsoon season. Humidity commences its rise while daylight hours peak to 13.2 hours in May, though the sunshine hours grow from 5.8 to 8.5 hours across the period.

Summer weather in Thai Nguyen

The Summer spans from June to August, bringing temperatures between 24.4°C (75.9°F) and 33.3°C (91.9°F). Rainfall is high in this period, averaging 186mm (7.32") in June and reaching a substantial 250mm (9.84") in August. Despite the increased cloud cover, the city also enjoys the highest sunshine hours, peaking at 9.6 hours in June. The wind speeds slow down, maintaining between 5.7km/h (3.5mph) to 6.9km/h (4.3mph).

Autumn weather in Thai Nguyen

Autumn stretches from September to November, and it presents a decrease in temperatures, from 23°C (73.4°F) to 17.6°C (63.7°F). The rainfall gradually recedes from 150mm (5.91") in September to a drier 33mm (1.3") by November. The wind speed gradually picks up, advancing from 5.9km/h (3.7mph) to 6.6km/h (4.1mph). The city enjoys ample sunshine, from 8.7 hours in September to 5.3 hours in November with corresponding daylight hours.

Winter weather in Thai Nguyen

Winter in Thai Nguyen, from December to February, brings cooler temperatures, fluctuating from a low of 13°C (55.4°F) to a high of 22.7°C (72.9°F). The city experiences much drier conditions with rainfall merely extending from 27mm (1.06") in December to 34mm (1.34") in February. The daylight hours are the lowest, from 10.8 to 11.4 hours per day, while the cloud cover percentage begins a surge from 53% onward.

Weather in January

In Thai Nguyen, January ushers in relatively pleasant temperatures, with an inviting climate that sets the tone for the year. It also signifies a transition from the dry weather to the wet season. A noticeable trend is the increase in average temperatures from 13°C (55.4°F) to 19.4°C (66.9°F). Weather in January »

Weather in February

February offers a mild increase in temperatures showing a clear sign of the approaching spring. The month is characterized by fewer rainfall days alluding to the end of the wet season. Compared to January, cloud coverage is smaller, indicating clearer skies. Weather in February »

Weather in March

The first month of the spring, March, is a moderately hot month in Thai Nguyen, Vietnam, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 25.8°C (78.4°F). Observing a slight rise in March, the average high-temperature shifts from February's agreeable 22.7°C (72.9°F) to a warm 25.8°C (78.4°F). Weather in March »

Weather in April

The weather in April typically has increased warmth with the arrival of summer. The month witnesses a significant leap in rainfall with up to 50mm (1.97") being recorded. Sunshine hours are on the rise, providing an inviting climate to enjoy the city's offerings. Weather in April »

Weather in May

In May, Thai Nguyen experiences a rise in temperature, indicative of the summer season. An increase in rainfall to a substantial 136mm (5.35") is a standout feature for this month. Despite the onset of the wetter season, sunshine hours witness a generous boost, ensuring longer periods of sunlight. Weather in May »

Weather in June

Temperatures in June continue their upward trend, marking peak summer months. Rainfall reaches its maximum of 186mm (7.32"), turning the city into a lush green landscape. Despite the high rainfall, sunshine hours do escalate, thus offering plenty of opportunities for outdoor exploration. Weather in June »

Weather in July

July's weather in Thai Nguyen continues with the high-temperature trend characteristic of the summer season. Rainfall escalates to the year's highest level of 213mm (8.39"), leading to lush vegetation all over the city. The decrease in the number of sunshine days is in sync with rainfall patterns. Weather in July »

Weather in August

In August, Thai Nguyen's weather is an interesting mix of decreasing temperatures but escalating rainfall of up to 250mm (9.84"). As it's the last month of summer, the city experiences extended sunshine hours. Despite the high rainfall, there's also an increase in the number of clear days. Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Thai Nguyen, Vietnam, with an average temperature varying between 30.9°C (87.6°F) and 23°C (73.4°F). The shift into September uncovers an average high-temperature of a still hot 30.9°C (87.6°F), subtly different from the previous month. Weather in September »

Weather in October

October in Thai Nguyen brings cooler, more pleasant temperatures that are characteristic of autumn. Rainfall continues to drop to a measly 67mm (2.64"), marking a definite conclusion of the wet season. Sunshine days increase significantly, hence offering beautiful fall days for outdoor activities. Weather in October »

Weather in November

November sees further reductions in temperature, indicating the city's gentle transition to the winter season. Rainfall levels decrease to just 33mm (1.3"), making it one of the driest months of the year. Sunshine hours significantly reduce, solidifying the approach of winter. Weather in November »

Weather in December

December in Thai Nguyen is characterized by colder temperatures, indicating the dominance of winter. Rainfall reduces further to 27mm (1.06"), making it the driest month of the year. The decrease in daylight hours provides a cosy ambiance. Weather in December »
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Frequently asked questions

What month is the coldest in Thai Nguyen?

With an average high-temperature of 19.4°C (66.9°F) and an average low-temperature of 13°C (55.4°F), January is the coldest month in Thai Nguyen.

How many days does it rain in Thai Nguyen?

Throughout the year, in Thai Nguyen, there are 236.7 rainfall days, and 1204mm (47.4") of precipitation is accumulated.

What is the month with the least sunshine in Thai Nguyen?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

When is the lowest UV index in Thai Nguyen?

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

What is the driest month in Thai Nguyen?

February is the month with the least rainfall. Rain falls for 14.3 days and accumulates 21mm (0.83") of precipitation.

What are the months with the highest UV index in Thai Nguyen?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Thai Nguyen.

What time of the year is the hottest in Thai Nguyen?

In Thai Nguyen, the average highest temperatures are observed in June, with a high of 33.3°C (91.9°F) and a low of 25.3°C (77.5°F).

When are the longest days in Thai Nguyen?

The month with the longest days in Thai Nguyen is June, with an average of 13h and 24min of daylight.

What month has the most sunshine in Thai Nguyen?

June has the most sunshine of the year in Thai Nguyen, Vietnam, with an average of 9.6h of sunshine.

What is the most humid month in Thai Nguyen?

August is the most humid month in Thai Nguyen, Vietnam, with an average relative humidity of 83%.

What is the wettest month in Thai Nguyen?

August is the month with the most rainfall in Thai Nguyen. Rain falls for 26.6 days and accumulates 250mm (9.84") of precipitation.

What is the least humid month in Thai Nguyen?

With an average relative humidity of 72%, December is the least humid month in Thai Nguyen, Vietnam.

What is the month with the shortest days in Thai Nguyen?

The month with the shortest days in Thai Nguyen is December, with an average of 10h and 48min of daylight.

Is there Daylight Saving Time (DST) in Thai Nguyen?

Thai Nguyen, Vietnam, does not observe Daylight Saving Time (DST). +07 timezone is used over the entire year.

Average temperature
Thai Nguyen, Vietnam

Average temperature - Thai Nguyen, Vietnam

The warmest month (with the highest average high temperature) is June (33.3°C).
The month with the lowest average high temperature is January (19.4°C).

The month with the highest average low temperature is June (25.3°C).
The coldest month (with the lowest average low temperature) is January (13°C).

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Average pressure
Thai Nguyen, Vietnam

Average pressure - Thai Nguyen, Vietnam

The months with the highest atmospheric pressure are January and December (1019.4mbar).
The month with the lowest atmospheric pressure is June (1003.1mbar).

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Average wind speed
Thai Nguyen, Vietnam

Average wind speed - Thai Nguyen, Vietnam

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).

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Average humidity
Thai Nguyen, Vietnam

Average humidity - Thai Nguyen, Vietnam

The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is December (72%).

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Average rainfall
Thai Nguyen, Vietnam

Average rainfall - Thai Nguyen, Vietnam

The wettest month (with the highest rainfall) is August (250mm).
The driest month (with the least rainfall) is February (21mm).

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Average rainfall days
Thai Nguyen, Vietnam

Average rainfall days - Thai Nguyen, Vietnam

The month with the highest number of rainy days is July (27.8 days).
The month with the least rainy days is December (12.5 days).

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Average daylight / Average sunshine
Thai Nguyen, Vietnam

Average daylight / Average sunshine - Thai Nguyen, Vietnam

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 48min).

The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days
Thai Nguyen, Vietnam

Average sunshine days - Thai Nguyen, Vietnam

The month with the most sunshine days is December (16.1 days).
The month with the least sunshine days is July (2.1 days).

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Average UV index
Thai Nguyen, Vietnam

Average UV index - Thai Nguyen, Vietnam

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average visibility
Thai Nguyen, Vietnam

Average visibility - Thai Nguyen, Vietnam

The months with the highest visibility are January, February, March, May, June, July, October, November and December (9km).
The months with the lowest visibility are April, August and September (8km).

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Thai Nguyen, Vietnam

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