Climate and monthly weather forecastJahana, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is another enjoyable winter month in Jahana, Japan, with an average temperature ranging between max 18.6°C (65.5°F) and min 16.3°C (61.3°F). January, on average, is the coldest month, registering a high temperature of 18.6°C (65.5°F) and a low of 16.3°C (61.3°F). Weather in January »Weather in February
February, the last month of the winter in Jahana, is another comfortable month, with temperature in the range of an average low of 16.8°C (62.2°F) and an average high of 19.2°C (66.6°F). Jahana's entry into February measures an average high-temperature of a still comfortable 19.2°C (66.6°F), closely parallel to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Jahana, Japan, with an average temperature ranging between min 18°C (64.4°F) and max 20.3°C (68.5°F). Jahana's weather in March indicates an average high-temperature of an agreeable 20.3°C (68.5°F), nearly consistent with the 19.2°C (66.6°F) of February. Weather in March »Weather in April
April, like March, is an agreeable spring month in Jahana, Japan, with temperature in the range of an average high of 22.3°C (72.1°F) and an average low of 19.9°C (67.8°F). The beginning of April records an average high-temperature of a still pleasant 22.3°C (72.1°F), marking a negligible difference from March's 20.3°C (68.5°F). Weather in April »Weather in May
May, the last month of the spring in Jahana, is a warm month, with temperature in the range of an average high of 24.7°C (76.5°F) and an average low of 22.7°C (72.9°F). May welcomes an average high-temperature of a warm 24.7°C (76.5°F), not much different from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Jahana, is still a warm month, with an average temperature varying between 25.4°C (77.7°F) and 27.3°C (81.1°F). The beginning of June reveals an average high-temperature of a still warm 27.3°C (81.1°F), showing minimal deviation from the previous month. Weather in June »Weather in July
July, the same as June, is another warm summer month in Jahana, Japan, with temperature in the range of an average low of 27.4°C (81.3°F) and an average high of 29.3°C (84.7°F). The onset of July marks an average high-temperature of a still moderately hot 29.3°C (84.7°F), hardly differing from June's 27.3°C (81.1°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Jahana, Japan, with an average temperature varying between 29.4°C (84.9°F) and 27.8°C (82°F). August, recording an average high temperature of 29.4°C (84.9°F) and a low temperature of 27.8°C (82°F), is Jahana's warmest month. Throughout August, the heat index is appraised at a very hot 36°C (96.8°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Jahana, Japan, with temperature in the range of an average low of 26.8°C (80.2°F) and an average high of 28.7°C (83.7°F). The arrival of September coincides with an average high-temperature of a still moderately hot 28.7°C (83.7°F), indicating a minimal shift from August's 29.4°C (84.9°F). Weather in September »Weather in October
October, like September, in Jahana, Japan, is another warm autumn month, with temperature in the range of an average low of 24.6°C (76.3°F) and an average high of 26.3°C (79.3°F). Shifting into October, Jahana records an average high-temperature of a still moderately hot 26.3°C (79.3°F), presenting minor fluctuations compared to the previous month. Weather in October »Weather in November
November, the last month of the autumn in Jahana, is another warm month, with an average temperature varying between 23.6°C (74.5°F) and 21.7°C (71.1°F). In November, the average high-temperature registers at a still moderately hot 23.6°C (74.5°F), nearly identical to October's 26.3°C (79.3°F). Weather in November »Weather in December
The first month of the winter, December, is still a pleasant month in Jahana, Japan, with temperature in the range of an average low of 18.3°C (64.9°F) and an average high of 20.2°C (68.4°F). The shift from November to December coincides with a small decrease in the average high-temperature, down to an agreeable 20.2°C (68.4°F) from a moderately hot 23.6°C (74.5°F). Weather in December »Updated: Jan 31, 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
Jahana's coldest month, January, registers temperatures that range from a high of 18.6°C (65.5°F) to a low of 16.3°C (61.3°F).
The least humid month in Jahana, Japan, is January, with an average relative humidity of 72%.
The month with the least rainfall in Jahana, Japan, is January, when the rain falls for 21.2 days and typically collects 63mm (2.48") of precipitation.
In Jahana, during the entire year, the rain falls for 229.8 days and collects up to 1512mm (59.53") of precipitation.
With an average of 4.1h of sunshine, January has the least sunshine of the year in Jahana.
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Jahana.
The most humid month is June, with an average relative humidity of 87%.
The month with the most rainfall in Jahana, Japan, is June, when the rain falls for 22.6 days and typically aggregates up to 228mm (8.98") of precipitation.
With an average of 13h and 48min of daylight, June has the longest days of the year.
The months with the highest UV index in Jahana, Japan, are June through September, with an average maximum UV index of 7.
July has the most sunshine of the year in Jahana, with an average of 10.2h of sunshine.
August stands out as Jahana's warmest month, with temperatures ranging between an average high of 29.4°C (84.9°F) and a low of 27.8°C (82°F).
With an average of 10h and 30min of daylight, December has the shortest days of the year in Jahana.
Jahana does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
Average temperature
Jahana, Japan
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).
The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure
Jahana, Japan
- Average pressure in January:
1021mbar - Average pressure in February:
1019.7mbar - Average pressure in March:
1018mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1011.2mbar - Average pressure in June:
1008.2mbar
- Average pressure in July:
1008.4mbar - Average pressure in August:
1006.7mbar - Average pressure in September:
1009.1mbar - Average pressure in October:
1013mbar - Average pressure in November:
1018mbar - Average pressure in December:
1020mbar
The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).
Average wind speed
Jahana, Japan
- Average wind speed in January:
24.8km/h - Average wind speed in February:
23.3km/h - Average wind speed in March:
23km/h - Average wind speed in April:
21.3km/h - Average wind speed in May:
18.4km/h - Average wind speed in June:
20km/h
- Average wind speed in July:
20.4km/h - Average wind speed in August:
20.7km/h - Average wind speed in September:
20.9km/h - Average wind speed in October:
25.6km/h - Average wind speed in November:
23.8km/h - Average wind speed in December:
25.7km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).
Average humidity
Jahana, Japan
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall
Jahana, Japan
- Average rainfall in January:
63mm - Average rainfall in February:
64mm - Average rainfall in March:
88mm - Average rainfall in April:
104mm - Average rainfall in May:
196mm - Average rainfall in June:
228mm
The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).
Average rainfall days
Jahana, Japan
- Average rainfall days in January:
21.2 days - Average rainfall days in February:
17 days - Average rainfall days in March:
17.4 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
22.6 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
21.3 days - Average rainfall days in September:
20.8 days - Average rainfall days in October:
19.5 days - Average rainfall days in November:
16.2 days - Average rainfall days in December:
20.4 days
The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).
Average daylight / Average sunshine
Jahana, Japan
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 54min - Average daylight in December:
10h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 48min - Average sunshine in April:
6h and 42min - Average sunshine in May:
7h and 54min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 6min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Jahana, Japan
- Average sunshine days in January:
6.6 days - Average sunshine days in February:
7.8 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
5.4 days
- Average sunshine days in July:
8.6 days - Average sunshine days in August:
6.3 days - Average sunshine days in September:
5.9 days - Average sunshine days in October:
7.5 days - Average sunshine days in November:
11 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).
Average UV index
Jahana, Japan
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
Jahana, Japan
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility
Jahana, Japan
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
