Fairfield Weather in May

May in Fairfield sees daytime temperatures around 21°C (70°F) and lows of 11°C (52°F) at night. With around 100 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Fairfield in May

On average, there are about 14 days with rain during this month, averaging 100 mm (3.9 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Fairfield in May

In May, Fairfield gets pleasant temperatures, with highs of 21°C (70°F). Nights cool to around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Fairfield in May

Expect a lot of sunshine this month, with about 258 hours of sun. These sunny conditions add to the overall experience.

If you prefer dry days with pleasant temperatures, July and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.