Climate and monthly weather forecastGejo, Japan
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Gejo, Japan, with temperature in the range of an average low of -0.5°C (31.1°F) and an average high of 3.2°C (37.8°F). January is the month that records the lowest temperatures, with averages ranging from a high of 3.2°C (37.8°F) to a low of -0.5°C (31.1°F). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Gejo, Japan, with an average temperature ranging between max 3.8°C (38.8°F) and min -0.7°C (30.7°F). The arrival of February records an average high-temperature of a still icy 3.8°C (38.8°F), closely related to the 3.2°C (37.8°F) observed in January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Gejo, Japan, with an average temperature ranging between min 2.3°C (36.1°F) and max 8°C (46.4°F). March comes with a subtle rise, with the average high-temperature adjusting from a cold 3.8°C (38.8°F) in February to a chilly 8°C (46.4°F). Weather in March »Weather in April
April is a refreshing spring month in Gejo, Japan, with an average temperature ranging between max 13.8°C (56.8°F) and min 6.4°C (43.5°F). Gejo's transition into April brings a rise in the average high-temperature, moving from a frosty 8°C (46.4°F) in March to a mild 13.8°C (56.8°F). Weather in April »Weather in May
May, the last month of the spring in Gejo, is a pleasant month, with an average temperature fluctuating between 11.4°C (52.5°F) and 20.3°C (68.5°F). May's arrival is marked by an increase in the average high-temperature, moving from a moderate 13.8°C (56.8°F) in April to an agreeable 20.3°C (68.5°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Gejo, Japan, with an average temperature fluctuating between 15.3°C (59.5°F) and 24.2°C (75.6°F). In Gejo, the average high-temperature in June slightly increases from a pleasant 20.3°C (68.5°F) in May to a warm 24.2°C (75.6°F). Weather in June »Weather in July
July, like June, in Gejo, Japan, is a moderately hot summer month, with temperature in the range of an average low of 20.3°C (68.5°F) and an average high of 28°C (82.4°F). As June transitions into July, Gejo notices a gentle rise in the average high-temperature, transitioning from a warm 24.2°C (75.6°F) to a still moderately hot 28°C (82.4°F). Weather in July »Weather in August
August, the last month of the summer in Gejo, is also a moderately hot month, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.5°C (70.7°F). In Gejo, the highest average temperatures are observed in August, with a high of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F). For most parts of August, the heat index is appraised at a torrid 36°C (96.8°F). Weather in August »Weather in September
September, the first month of the autumn in Gejo, is still a warm month, with an average temperature fluctuating between 17.5°C (63.5°F) and 25°C (77°F). The advent of September brings a slight shift in average high-temperature, moving from 29.8°C (85.6°F) in August to a still warm 25°C (77°F). Weather in September »Weather in October
October, like September, in Gejo, Japan, is another comfortable autumn month, with an average temperature varying between 12.2°C (54°F) and 19.1°C (66.4°F). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 25°C (77°F) to a refreshing 19.1°C (66.4°F). Weather in October »Weather in November
November, the last month of the autumn in Gejo, is also a fresh month, with an average temperature ranging between max 12.5°C (54.5°F) and min 7.1°C (44.8°F). Gejo in November demonstrates a small temperature transition, adjusting from an average high of a comfortable 19.1°C (66.4°F) in October to a fresh 12.5°C (54.5°F). Weather in November »Weather in December
December, the first month of the winter in Gejo, is still a chilly month, with an average temperature ranging between min 2.3°C (36.1°F) and max 6.5°C (43.7°F). The average high-temperature decreases in December, shifting from a cool 12.5°C (54.5°F) in November to a chilly 6.5°C (43.7°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
With average high and low temperatures of 3.2°C (37.8°F) and -0.5°C (31.1°F) respectively, January is Gejo's coldest month.
The most humid month is January, with an average relative humidity of 83%.
Throughout the year, there are 191.1 rainfall days, and 956mm (37.64") of precipitation is accumulated.
January through April, November and December are months with snowfall in Gejo.
The month with the most snowfall in Gejo is January, when snow falls for 22.1 days and typically aggregates up to 659mm (25.94") of snow.
Throughout the year, there are 63.3 snowfall days, and 1604mm (63.15") of snow is accumulated.
With an average of 1.8h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
The least humid month in Gejo, Japan, is May, with an average relative humidity of 71%.
May is the month with the least rainfall. Rain falls for 13.1 days and accumulates 35mm (1.38") of precipitation.
May through October are months without snowfall in Gejo, Japan.
With an average of 14h and 42min of daylight, June has the longest days of the year in Gejo, Japan.
With an average maximum UV index of 7, July is the month with the highest UV index in Gejo, Japan.
August, recognised by an average high temperature of 29.8°C (85.6°F) and a low of 21.5°C (70.7°F), is Gejo's warmest month.
August has the most sunshine of the year in Gejo, with an average of 10.3h of sunshine.
The month with the most rainfall in Gejo is December, when the rain falls for 20.6 days and typically aggregates up to 157mm (6.18") of precipitation.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Gejo does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.
Average temperature
Gejo, Japan
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (3.2°C).
The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).
Average pressure
Gejo, Japan
- Average pressure in January:
1017.5mbar - Average pressure in February:
1018.8mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1012.1mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1009.4mbar - Average pressure in August:
1010.1mbar - Average pressure in September:
1014mbar - Average pressure in October:
1017.7mbar - Average pressure in November:
1019.1mbar - Average pressure in December:
1017.2mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed
Gejo, Japan
- Average wind speed in January:
15.2km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
12.8km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
8.5km/h
- Average wind speed in July:
7.6km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
8.8km/h - Average wind speed in October:
10km/h - Average wind speed in November:
11.7km/h - Average wind speed in December:
15.1km/h
The windiest month (with the highest average wind speed) is January (15.2km/h).
The calmest month (with the lowest average wind speed) is July (7.6km/h).
Average humidity
Gejo, Japan
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is May (71%).
Average rainfall
Gejo, Japan
The wettest month (with the highest rainfall) is December (157mm).
The driest month (with the least rainfall) is May (35mm).
Average rainfall days
Gejo, Japan
- Average rainfall days in January:
13.9 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
20.5 days - Average rainfall days in December:
20.6 days
The month with the highest number of rainy days is December (20.6 days).
The month with the least rainy days is February (11.2 days).
Average snowfall
Gejo, Japan
The month with the highest snowfall is January (659mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Gejo, Japan
- Average snowfall days in January:
22.1 days - Average snowfall days in February:
16.8 days - Average snowfall days in March:
10.1 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is January (22.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Gejo, Japan
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
1h and 48min - Average sunshine in February:
2h and 36min - Average sunshine in March:
5h and 0min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 42min - Average sunshine in November:
4h and 12min - Average sunshine in December:
2h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days
Gejo, Japan
- Average sunshine days in January:
2.6 days - Average sunshine days in February:
4.5 days - Average sunshine days in March:
7.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
13 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
7.9 days - Average sunshine days in December:
3.1 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is January (2.6 days).
Average UV index
Gejo, Japan
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Gejo, Japan
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Gejo, Japan
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
