Climate and monthly weather forecastObu, Japan

Climate and monthly weather forecast

Weather in January

January, the same as December, in Obu, Japan, is another chilly winter month, with an average temperature varying between 1.6°C (34.9°F) and 8.1°C (46.6°F). With its high average temperature of 8.1°C (46.6°F) and a low of 1.6°C (34.9°F), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Obu, is also a frosty month, with an average temperature ranging between max 9.4°C (48.9°F) and min 2.1°C (35.8°F). Obu, Japan, sees the arrival of February with an average high-temperature of a still chilly 9.4°C (48.9°F), indicating a subtle variation from January. Weather in February »

Weather in March

March, the first month of the spring in Obu, is a moderate month, with an average temperature ranging between min 4.6°C (40.3°F) and max 13.1°C (55.6°F). As Obu transitions into March, a marginal rise in the average high-temperature is observed, moving from a frosty 9.4°C (48.9°F) in February to a refreshing 13.1°C (55.6°F). Weather in March »

Weather in April

April is a comfortable spring month in Obu, Japan, with an average temperature varying between 17.8°C (64°F) and 9°C (48.2°F). April signals a minor shift in the average high-temperature, moving from March's moderate 13.1°C (55.6°F) to an enjoyable 17.8°C (64°F). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Obu, Japan, with an average temperature varying between 23.5°C (74.3°F) and 14.5°C (58.1°F). May brings an increase in the average high-temperature, progressing from a refreshing 17.8°C (64°F) in April to a warm 23.5°C (74.3°F). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Obu, Japan, with an average temperature varying between 26.3°C (79.3°F) and 18.5°C (65.3°F). Obu observes an average high-temperature of a still warm 26.3°C (79.3°F) in June, barely different from 23.5°C (74.3°F) in May. Weather in June »

Weather in July

July is a tropical summer month in Obu, Japan, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 30.1°C (86.2°F). As July arrives, Obu's weather shows a minor increase in high-temperatures, edging from June's warm 26.3°C (79.3°F) to a hot 30.1°C (86.2°F). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Obu, Japan, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 24.7°C (76.5°F). August is the month when Obu's temperatures reach their peak, with averages of 32.5°C (90.5°F) and lows of 24.7°C (76.5°F). In August, the heat index is computed to be a scorching 43°C (109.4°F). Weather in August »

Weather in September

September, the first month of the autumn in Obu, is still a warm month, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 28°C (82.4°F). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a hot 32.5°C (90.5°F) in August to a moderately hot 28°C (82.4°F). Weather in September »

Weather in October

October, the same as September, in Obu, Japan, is an agreeable autumn month, with an average temperature fluctuating between 15°C (59°F) and 22.3°C (72.1°F). October brings a decrease in the average high-temperature, falling from September's moderately hot 28°C (82.4°F) to an agreeable 22.3°C (72.1°F). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Obu, Japan, with an average temperature varying between 9.6°C (49.3°F) and 16.3°C (61.3°F). During Obu's transition into November, the average high-temperature lessens, moving from an agreeable 22.3°C (72.1°F) in October to a comfortable 16.3°C (61.3°F). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Obu, Japan, with temperature in the range of an average high of 10.2°C (50.4°F) and an average low of 4.4°C (39.9°F). December brings a decrease in the average high-temperature, falling from November's enjoyable 16.3°C (61.3°F) to a fresh 10.2°C (50.4°F). Weather in December »

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Obu, the average lowest temperatures are observed in January, with a high of 8.1°C (46.6°F) and a low of 1.6°C (34.9°F).

January is the month with the least rainfall in Obu, Japan. Rain falls for 8.1 days and accumulates 25mm (0.98") of precipitation.

Throughout the year, there are 142.7 rainfall days, and 863mm (33.98") of precipitation is accumulated.

Months with snowfall in Obu are January, February and December.

January is the month with the most snowfall in Obu. Snow falls for 2.6 days and accumulates 18mm (0.71") of snow.

In Obu, Japan, during the entire year, snow falls for 4.8 days and aggregates up to 33mm (1.3") of snow.

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Obu.

February is the least humid month in Obu, with an average relative humidity of 68%.

February has the least sunshine of the year in Obu, Japan, with an average of 5.6h of sunshine.

In Obu, Japan, snow does not fall in March through November.

June has the longest days of the year in Obu, with an average of 14h and 30min of daylight.

July is the most humid month in Obu, with an average relative humidity of 78%.

July is the month with the most rainfall. Rain falls for 19.2 days and accumulates 165mm (6.5") of precipitation.

The months with the highest UV index in Obu, Japan, are July and August, with an average maximum UV index of 7.

The warmest month in Obu, Japan, is August, with an average high-temperature of 32.5°C (90.5°F) and an average low-temperature of 24.7°C (76.5°F).

The month with the most sunshine in Obu, Japan, is August, with an average of 10.4h of sunshine.

The month with the shortest days in Obu, Japan, is December, with an average of 9h and 54min of daylight.

Obu does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.

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Average temperature
Obu, Japan

Average high temperature in January:
8.1°C
Average high temperature in February:
9.4°C
Average high temperature in March:
13.1°C
Average high temperature in April:
17.8°C
Average high temperature in May:
23.5°C
Average high temperature in June:
26.3°C

Average high temperature in July:
30.1°C
Average high temperature in August:
32.5°C
Average high temperature in September:
28°C
Average high temperature in October:
22.3°C
Average high temperature in November:
16.3°C
Average high temperature in December:
10.2°C

The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is January (8.1°C).

Average low temperature in January:
1.6°C
Average low temperature in February:
2.1°C
Average low temperature in March:
4.6°C
Average low temperature in April:
9°C
Average low temperature in May:
14.5°C
Average low temperature in June:
18.5°C

Average low temperature in July:
23°C
Average low temperature in August:
24.7°C
Average low temperature in September:
20.7°C
Average low temperature in October:
15°C
Average low temperature in November:
9.6°C
Average low temperature in December:
4.4°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).

Average pressure
Obu, Japan

Average pressure in January:
1018.5mbar
Average pressure in February:
1018.9mbar
Average pressure in March:
1016.8mbar
Average pressure in April:
1014.8mbar
Average pressure in May:
1012.2mbar
Average pressure in June:
1009.1mbar

Average pressure in July:
1009.8mbar
Average pressure in August:
1010.1mbar
Average pressure in September:
1013.1mbar
Average pressure in October:
1016.7mbar
Average pressure in November:
1019.1mbar
Average pressure in December:
1018.4mbar

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
Obu, Japan

Average wind speed in January:
11.8km/h
Average wind speed in February:
11.8km/h
Average wind speed in March:
11.7km/h
Average wind speed in April:
11.2km/h
Average wind speed in May:
10km/h
Average wind speed in June:
8.6km/h

Average wind speed in July:
8.6km/h
Average wind speed in August:
8.8km/h
Average wind speed in September:
9.1km/h
Average wind speed in October:
9.6km/h
Average wind speed in November:
9.8km/h
Average wind speed in December:
11.7km/h

The windiest months (with the highest average wind speed) are January and February (11.8km/h).
The calmest months (with the lowest average wind speed) are June and July (8.6km/h).

Average humidity
Obu, Japan

The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is February (68%).

Average rainfall
Obu, Japan

The wettest month (with the highest rainfall) is July (165mm).
The driest month (with the least rainfall) is January (25mm).

Average rainfall days
Obu, Japan

Average rainfall days in January:
8.1 days
Average rainfall days in February:
8.3 days
Average rainfall days in March:
12.2 days
Average rainfall days in April:
11.8 days
Average rainfall days in May:
10.8 days
Average rainfall days in June:
13.9 days

Average rainfall days in July:
19.2 days
Average rainfall days in August:
15 days
Average rainfall days in September:
13.5 days
Average rainfall days in October:
11.1 days
Average rainfall days in November:
8.7 days
Average rainfall days in December:
10.1 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (8.1 days).

Average snowfall
Obu, Japan

The month with the highest snowfall is January (18mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days
Obu, Japan

Average snowfall days in January:
2.6 days
Average snowfall days in February:
1 days
Average snowfall days in March:
0.2 days
Average snowfall days in April:
0 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 days
Average snowfall days in December:
1 days

The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine
Obu, Japan

Average daylight in January:
10h and 6min
Average daylight in February:
10h and 54min
Average daylight in March:
12h and 0min
Average daylight in April:
13h and 6min
Average daylight in May:
14h and 0min
Average daylight in June:
14h and 30min

Average daylight in July:
14h and 18min
Average daylight in August:
13h and 30min
Average daylight in September:
12h and 24min
Average daylight in October:
11h and 18min
Average daylight in November:
10h and 24min
Average daylight in December:
9h and 54min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

Average sunshine in January:
6h and 0min
Average sunshine in February:
5h and 36min
Average sunshine in March:
7h and 12min
Average sunshine in April:
8h and 48min
Average sunshine in May:
9h and 24min
Average sunshine in June:
8h and 54min

Average sunshine in July:
8h and 48min
Average sunshine in August:
10h and 24min
Average sunshine in September:
8h and 30min
Average sunshine in October:
6h and 24min
Average sunshine in November:
6h and 0min
Average sunshine in December:
5h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).