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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, the same as December, in Cổ Loa, Vietnam, is an agreeable winter month, with an average temperature varying between 20.7°C (69.3°F) and 14.4°C (57.9°F). Cổ Loa experiences its lowest temperatures in January, with an average peak of 20.7°C (69.3°F) and a low of 14.4°C (57.9°F). Weather in January »
Weather in February
The last month of the winter, February, is a warm month in Cổ Loa, Vietnam, with an average temperature fluctuating between 23.9°C (75°F) and 16.7°C (62.1°F). Cổ Loa's transition into February is marked by a minor temperature shift, moving from an agreeable 20.7°C (69.3°F) in January to a moderately hot 23.9°C (75°F). Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Cổ Loa, Vietnam, with an average temperature fluctuating between 19.2°C (66.6°F) and 26.8°C (80.2°F). As Cổ Loa transitions into March, the average high-temperature stands at a still moderately hot 26.8°C (80.2°F), offering little variation from the preceding month. Weather in March »
Weather in April
April in Cổ Loa, Vietnam, is a hot spring month, with an average temperature varying between 21.8°C (71.2°F) and 30.8°C (87.4°F). As Cổ Loa transitions into April, a marginal rise in the average high-temperature is observed, moving from a moderately hot 26.8°C (80.2°F) in March to a tropical 30.8°C (87.4°F). Weather in April »
Weather in May
The last month of the spring, May, is also a hot month in Cổ Loa, Vietnam, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 34°C (93.2°F). A slight uplift in the average high-temperature marks May, adjusting from April's 30.8°C (87.4°F) to a still hot 34°C (93.2°F). Weather in May »
Weather in June
June, the first month of the summer in Cổ Loa, is a very hot month, with temperature in the range of an average low of 26.6°C (79.9°F) and an average high of 35.4°C (95.7°F). The month of June, characterized by an average high of 35.4°C (95.7°F) and a low of 26.6°C (79.9°F), is recognized as the warmest. In June, the heat index is evaluated at a blazing hot 52°C (125.6°F). Weather in June »
Weather in July
July, like June, is another tropical summer month in Cổ Loa, Vietnam, with an average temperature ranging between max 34°C (93.2°F) and min 26.3°C (79.3°F). The onset of July brings with it an average high-temperature of a tropical 34°C (93.2°F), showing a negligible variation from the month before. Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Cổ Loa, Vietnam, with temperature in the range of an average high of 33.1°C (91.6°F) and an average low of 25.5°C (77.9°F). August's presence marks an average high-temperature of a still tropical 33.1°C (91.6°F), subtly varied from July's 34°C (93.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Cổ Loa, is still a tropical month, with an average temperature ranging between max 31.7°C (89.1°F) and min 24.2°C (75.6°F). As August transitions into September, the average high-temperature rests at a still tropical 31.7°C (89.1°F), maintaining a close resemblance to the previous month. Weather in September »
Weather in October
October, like September, in Cổ Loa, Vietnam, is a moderately hot autumn month, with an average temperature fluctuating between 29.6°C (85.3°F) and 22.1°C (71.8°F). With the advent of October, Cổ Loa's high-temperatures adjust to a warm 29.6°C (85.3°F), closely aligning with the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Cổ Loa, is also a moderately hot month, with an average temperature varying between 19.3°C (66.7°F) and 26.7°C (80.1°F). The shift into November finds Cổ Loa at an average high-temperature of a still warm 26.7°C (80.1°F), closely comparable to October's conditions. Weather in November »
Weather in December
December, the first month of the winter in Cổ Loa, is also an agreeable month, with temperature in the range of an average high of 22.1°C (71.8°F) and an average low of 15.2°C (59.4°F). With December's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 26.7°C (80.1°F) in November to an agreeable 22.1°C (71.8°F). Weather in December »
Updated: Jun 4, 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 time of the year is the coldest?
January, known for its average high temperature of 20.7°C (69.3°F) and an average low temperature of 14.4°C (57.9°F), is the coldest month.
How much does it rain in Cổ Loa?
In Cổ Loa, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.
What is the month with the least sunshine in Cổ Loa?
With an average of 3.7h of sunshine, January has the least sunshine of the year.
What is the driest month?
February is the month with the least rainfall. Rain falls for 7.8 days and accumulates 7mm (0.28") of precipitation.
What is the month with the highest UV index?
The months with the highest UV index are May through September, with an average maximum UV index of 7.
What is the warmest month?
June is the warmest month, with an average high-temperature of 35.4°C (95.7°F) and an average low-temperature of 26.6°C (79.9°F).
When are the longest days?
With an average of 13h and 24min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.1h of sunshine.
What are the most humid months?
August and September, with an average relative humidity of 80%, are most humid months.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 21.5 days and accumulates 135mm (5.31") of precipitation.
What is the least humid month?
With an average relative humidity of 69%, December is the least humid month in Cổ Loa.
What is the month with the shortest days in Cổ Loa?
December has the shortest days of the year, with an average of 10h and 54min of daylight.
Is there Daylight Saving Time (DST)?
Cổ Loa does not observe Daylight Saving Time (DST). +07 timezone is used throughout the entire year.
When is the lowest UV index in Cổ Loa?
The month with the lowest UV index is December, with an average maximum UV index of 4.
Average temperature
Cổ Loa, Vietnam
The warmest month (with the highest average high temperature) is June (35.4°C).
The month with the lowest average high temperature is January (20.7°C).
The month with the highest average low temperature is June (26.6°C).
The coldest month (with the lowest average low temperature) is January (14.4°C).
Average pressure
Cổ Loa, Vietnam
- Average pressure in January:
1019.2mbar - Average pressure in February:
1016.5mbar - Average pressure in March:
1014.1mbar - Average pressure in April:
1010.7mbar - Average pressure in May:
1006.7mbar - Average pressure in June:
1003.1mbar
- Average pressure in July:
1003.3mbar - Average pressure in August:
1004.3mbar - Average pressure in September:
1008.5mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1016.4mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is June (1003.1mbar).
Average wind speed
Cổ Loa, Vietnam
- Average wind speed in January:
8.1km/h - Average wind speed in February:
9.4km/h - Average wind speed in March:
9.9km/h - Average wind speed in April:
9.5km/h - Average wind speed in May:
8.7km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
7.6km/h - Average wind speed in August:
6.9km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7.9km/h - Average wind speed in November:
7.7km/h - Average wind speed in December:
7.8km/h
The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.9km/h).
Average humidity
Cổ Loa, Vietnam
The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is December (69%).
Average rainfall
Cổ Loa, Vietnam
The wettest month (with the highest rainfall) is August (135mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days
Cổ Loa, Vietnam
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
19.5 days
- Average rainfall days in July:
23.3 days - Average rainfall days in August:
21.5 days - Average rainfall days in September:
18.5 days - Average rainfall days in October:
14 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (7.8 days).
Average daylight / Average sunshine
Cổ Loa, Vietnam
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 1min - Average daylight in June:
13h and 2min
- Average daylight in July:
13h and 2min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
10h and 5min
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 54min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Cổ Loa, Vietnam
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
6.2 days - Average sunshine days in August:
7.9 days - Average sunshine days in September:
9.5 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
19.6 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is July (6.2 days).
Average UV index
Cổ Loa, Vietnam
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover
Cổ Loa, Vietnam
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility
Cổ Loa, Vietnam
The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).
