Jamnagar, Gujarat Weather by Month and Climate Averages

Jamnagar, Gujarat gets 668 mm of precipitation a year over about 37 rainy days. May is the warmest month (average high 41°C) and January the coldest (average low 13°C).

Jamnagar climate at a glance

Semi-arid climate

Jamnagar, Gujarat has hot summers and hot winters. Daytime highs range from about 29°C in January to 41°C in May. July is usually the wettest month.

How much rain does Jamnagar get?

Jamnagar gets 668 mm of precipitation in an average year, spread over about 37 days with measurable rain. That is fewer rainy days than 89% of India.

July is the wettest month, with 225 mm. December is the driest, with 0 mm. August has the most rainy days, about 12.

Jamnagar weather by month

Jamnagar weather in January

In January, Jamnagar averages a high of 29°C and a low of 13°C. It gets 1 mm of precipitation over about 1 rainy days. The sun is out about 90% of daylight hours. The January record high is 37°C (1991) and the record low is 5°C (1973).

Jamnagar weather in February

In February, Jamnagar averages a high of 32°C and a low of 15°C. It gets 1 mm of precipitation over about 0 rainy days. The sun is out about 86% of daylight hours. The February record high is 38°C (2023) and the record low is 1°C (1984).

Jamnagar weather in March

In March, Jamnagar averages a high of 36°C and a low of 19°C. It gets 1 mm of precipitation over about 0 rainy days. The sun is out about 85% of daylight hours. The March record high is 43°C (1991) and the record low is 9°C (1979).

Jamnagar weather in April

In April, Jamnagar averages a high of 39°C and a low of 23°C. It gets 5 mm of precipitation over about 0 rainy days. The sun is out about 77% of daylight hours. The April record high is 45°C (2002) and the record low is 15°C (2005).

Jamnagar weather in May

In May, Jamnagar averages a high of 41°C and a low of 26°C. It gets 5 mm of precipitation over about 1 rainy days. The sun is out about 80% of daylight hours. The May record high is 47°C (1978) and the record low is 18°C (1979).

Jamnagar weather in June

In June, Jamnagar averages a high of 38°C and a low of 27°C. It gets 99 mm of precipitation over about 4 rainy days. The sun is out about 53% of daylight hours. The June record high is 46°C (1977) and the record low is 22°C (2020).

Jamnagar weather in July

In July, Jamnagar averages a high of 33°C and a low of 26°C. It gets 225 mm of precipitation over about 10 rainy days. The sun is out about 19% of daylight hours. The July record high is 40°C (1973) and the record low is 19°C (1994).

Jamnagar weather in August

In August, Jamnagar averages a high of 32°C and a low of 24°C. It gets 177 mm of precipitation over about 12 rainy days. The sun is out about 20% of daylight hours. The August record high is 39°C (1984) and the record low is 21°C (2020).

Jamnagar weather in September

In September, Jamnagar averages a high of 34°C and a low of 24°C. It gets 123 mm of precipitation over about 7 rainy days. The sun is out about 41% of daylight hours. The September record high is 41°C (1974) and the record low is 20°C (2011).

Jamnagar weather in October

In October, Jamnagar averages a high of 36°C and a low of 23°C. It gets 25 mm of precipitation over about 2 rainy days. The sun is out about 78% of daylight hours. The October record high is 42°C (2002) and the record low is 16°C (1994).

Jamnagar weather in November

In November, Jamnagar averages a high of 33°C and a low of 18°C. It gets 6 mm of precipitation over about 1 rainy days. The sun is out about 87% of daylight hours. The November record high is 38°C (1987) and the record low is 9°C (1990).

Jamnagar weather in December

In December, Jamnagar averages a high of 30°C and a low of 14°C. It gets 0 mm of precipitation over about 0 rainy days. The sun is out about 84% of daylight hours. The December record high is 38°C (2015) and the record low is 7°C (1986).

Sunshine, humidity and wind in Jamnagar

January is the sunniest month in Jamnagar, with sunshine about 90% of daylight hours. July is the cloudiest, at 19%. Over the year the sun shines about 67% of daylight hours. Jamnagar is sunnier than 89% of India.

Humidity peaks in July at 82% and is lowest in November at 56%.

Jamnagar has about 171 days a year above 32°C. Jamnagar is hotter than 82% of India.

Jamnagar weather records

The hottest temperature on record at the Jamnagar station is 47°C, on May 1, 1978. The coldest is 1°C, on February 5, 1984.

The wettest day on record brought 392 mm of rain, on September 26, 2013.

19 all-time records have been set at the station since 1970.

The best time to visit Jamnagar

Winter (December–February) is hot, with average highs around 30°C and lows near 14°C.

Spring (March–May) is hot, with average highs around 39°C and lows near 23°C.

Summer (June–August) is hot, with average highs around 34°C and lows near 25°C. It can feel humid.

Autumn (September–November) is hot, with average highs around 34°C and lows near 22°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineSea tempRecord highRecord low
January1.3 mm159%90%-6°37°
February1.3 mm060%86%-6°38°
March1.3 mm061%85%-4°43°
April5.1 mm069%77%-3°45°15°
May4.8 mm171%80%-1°47°18°
June99 mm473%53%-1°46°22°
July225 mm1082%19%-1°40°19°
August177 mm1282%20%-2°39°21°
September123 mm780%41%-2°41°20°
October25 mm268%78%-1°42°16°
November6.1 mm156%87%-3°38°
December0.3 mm058%84%-4°38°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Jamnagar climate questions

How much rain does Jamnagar get?

Jamnagar gets 668 mm of precipitation in an average year, over about 37 rainy days.

What is the wettest month in Jamnagar?

July is the wettest month in Jamnagar, with 225 mm. December is the driest, with 0 mm.

How many rainy days does Jamnagar have a year?

Jamnagar has about 37 days with measurable rain in an average year. August has the most, about 12.

What is the hottest month in Jamnagar?

May is the warmest month in Jamnagar, with an average high of 41°C.

What is the coldest month in Jamnagar?

January is the coldest month in Jamnagar, with an average low of 13°C.

What is the record high temperature in Jamnagar?

The record high at the Jamnagar station is 47°C, set on May 1, 1978. The record low is 1°C, on February 5, 1984.

What is the sunniest month in Jamnagar?

January is the sunniest month in Jamnagar, with sunshine about 90% of daylight hours. July is the cloudiest.

Source: NOAA GHCN-Daily station RAJKOT (76 km away).

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Normals from NOAA GHCN-Daily station RAJKOT.