Climate Insights for Tanabe

Tanabe Shi, Wakayama, Japan

Hottest
August
29°C peak
Coldest
February
6°C low
Wettest
June
343mm rain
Best to Visit
November
Mild temps & low rain

Climate Overview

The climate in Tanabe is temperate. The average annual temperature is 17°C and approximately 2359mm of precipitation falls per year. Tanabe receives a notable amount of rainfall throughout the year, including during its driest month. Tanabe is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, December, when temperatures can drop to 6°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 8° Min: 6° Feb Max: 11° Average: 8° Min: 6° Mar Max: 14° Average: 11° Min: 9° Apr Max: 17° Average: 15° Min: 13° May Max: 21° Average: 19° Min: 17° Jun Max: 24° Average: 22° Min: 21° Jul Max: 27° Average: 26° Min: 24° Aug Max: 29° Average: 27° Min: 26° Sep Max: 27° Average: 25° Min: 23° Oct Max: 22° Average: 20° Min: 18° Nov Max: 17° Average: 15° Min: 13° Dec Max: 12° Average: 10° Min: 8°
Max
Average
Min

Temperatures in Tanabe vary considerably across the year, with a 23°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 27°C. February is the coolest month, with minimum temperatures around 6°C and an average of 8°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 95mm Snow: 2mm Feb Precipitation: 122mm Snow: 1mm Mar Precipitation: 147mm Snow: 0mm Apr Precipitation: 166mm Snow: 0mm May Precipitation: 195mm Snow: 0mm Jun Precipitation: 343mm Snow: 0mm Jul Precipitation: 312mm Snow: 0mm Aug Precipitation: 185mm Snow: 0mm Sep Precipitation: 288mm Snow: 0mm Oct Precipitation: 317mm Snow: 0mm Nov Precipitation: 90mm Snow: 0mm Dec Precipitation: 99mm Snow: 0mm
Precipitation
Snow

Tanabe is a very wet location, receiving approximately 2359mm of precipitation annually, which averages out to around 197mm per month. The wettest month is June, averaging 343mm of rainfall. October and July also tend to see above-average precipitation. The driest month is November, with just 90mm. That's 253mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 5km/h Mar Wind Speed: 5km/h Apr Wind Speed: 5km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 4km/h Aug Wind Speed: 4km/h Sep Wind Speed: 4km/h Oct Wind Speed: 5km/h Nov Wind Speed: 5km/h Dec Wind Speed: 5km/h
Wind Speed

Tanabe is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

92 days until Autumn

It is currently summer in Tanabe, which began on June 21, 2026. Tanabe is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 29°C, while the coldest stretch bottoms out in February near 6°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 9 to 21°C. Rainfall is heavy, totalling around 508mm across the season with a monthly average of 169mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 840mm across the season with a monthly average of 280mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 13 to 27°C. Rainfall is heavy, totalling around 695mm across the season with a monthly average of 232mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 6 to 12°C. Rainfall is heavy, totalling around 316mm across the season with a monthly average of 105mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar 11°
Apr 15°
May 19°
Jun 22°
Jul 26°
Aug 27°
Sep 25°
Oct 20°
Nov 15°
Dec 10°

The best time to visit Tanabe is during November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 15°C with modest rainfall averaging 90mm per month. By contrast, August can be uncomfortably hot with highs reaching 29°C, while February is the coldest period with lows dropping to 6°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Tanabe based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
6 °C
10 °C
6 km/h
95 mm
2 cm
Feb
6 °C
11 °C
5 km/h
122 mm
1 cm
Mar
9 °C
14 °C
5 km/h
147 mm
0 cm
Apr
13 °C
17 °C
5 km/h
166 mm
0 cm
May
17 °C
21 °C
4 km/h
195 mm
0 cm
Jun Current
21 °C
24 °C
4 km/h
343 mm
0 cm
Jul
24 °C
27 °C
4 km/h
312 mm
0 cm
Aug
26 °C
29 °C
4 km/h
185 mm
0 cm
Sep
23 °C
27 °C
4 km/h
288 mm
0 cm
Oct
18 °C
22 °C
5 km/h
317 mm
0 cm
Nov
13 °C
17 °C
5 km/h
90 mm
0 cm
Dec
8 °C
12 °C
5 km/h
99 mm
0 cm
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