Williston Weather in May

With daytime temperatures of 20°C (68°F) and nighttime lows of 8°C (46°F), May in Williston brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 117 mm (4.6 in) falls on average.

Rainfall in Williston in May

Rain is expected on roughly 15 days, totalling around 117 mm (4.6 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Williston in May

In May, expect pleasant temperatures in Williston, with highs of 20°C (68°F) and lows of 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Williston in May

There are approximately 255 hours of sunshine this month, resulting in mostly clear days.

Should you favor a climate that's both dry and comfortably warm, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.