Hampshire Weather by Month — Temperature & Rainfall Guide

Hampshire is a region in the United Kingdom. Many people wonder what the weather conditions are in Hampshire over the year. What is the best time to visit Hampshire?

This page shows the average weather conditions by month in Hampshire over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Hampshire is generally less favorable. January is a winter month. In Southampton you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 4°C (39°F). On average, this month is the coldest month of the year in Hampshire.

Find more detailed climate information for Hampshire in January here.

In February the weather in Hampshire is generally less favorable. February is a winter month. In Southampton you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 3°C (37°F).

Find more detailed climate information for Hampshire in February here.

In March the weather in Hampshire is generally mixed. In Southampton you can expect cold maximum average daytime temperatures around 12°C (54°F) and nighttime temperatures around 5°C (41°F).

Find more detailed climate information for Hampshire in March here.

In April the weather in Hampshire ranges from mixed in Lymington to good in Southampton. In Southampton you can expect mild maximum average daytime temperatures around 14°C (57°F) and nighttime temperatures around 6°C (43°F).

Find more detailed climate information for Hampshire in April here.

In May the weather in Hampshire ranges from good in Southampton to very good in Winchester. The average maximum daytime temperatures are moderate and range from 16°C (61°F) in New Milton to 18°C (64°F) in Farnborough.

Find more detailed climate information for Hampshire in May here.

In June the weather in Hampshire ranges from very good in Portsmouth to excellent in Southampton. June is a summer month. The average maximum daytime temperatures are pleasant and range from 18°C (64°F) in Milford on Sea to 21°C (70°F) in Farnborough.

Find more detailed climate information for Hampshire in June here.

In July the weather in Hampshire is generally excellent. July is a summer month. The temperatures range from pleasant in Milford on Sea with 20°C (68°F) to high in Farnborough with 23°C (73°F). On average, this month is the warmest month of the year in Hampshire.

Find more detailed climate information for Hampshire in July here.

In August the weather in Hampshire is generally excellent. August is a summer month. In Southampton you can expect pleasant maximum average daytime temperatures around 22°C (72°F) and nighttime temperatures around 14°C (57°F).

Find more detailed climate information for Hampshire in August here.

In September the weather in Hampshire ranges from very good in Portsmouth to excellent in Southampton. In Southampton you can expect pleasant maximum average daytime temperatures around 20°C (68°F) and nighttime temperatures around 12°C (54°F).

Find more detailed climate information for Hampshire in September here.

In October the weather in Hampshire ranges from mixed in Lymington to good in Southampton. In Southampton you can expect mild maximum average daytime temperatures around 16°C (61°F) and nighttime temperatures around 9°C (48°F).

Find more detailed climate information for Hampshire in October here.

In November the weather in Hampshire ranges from less favorable in Lymington to mixed in Southampton. In Southampton you can expect mild maximum average daytime temperatures around 12°C (54°F) and nighttime temperatures around 6°C (43°F).

Find more detailed climate information for Hampshire in November here.

In December the weather in Hampshire is generally less favorable. December is a winter month. In Southampton you can expect cold maximum average daytime temperatures around 10°C (50°F) and nighttime temperatures around 4°C (39°F).

Find more detailed climate information for Hampshire in December here.