Monument Weather in May

May in Monument averages 18°C (64°F) during the day and 3°C (37°F) at night. Quite a bit of rainfall is typical this month, with around 65 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Monument in May

On average, there are about 13 days with rain during this month, averaging 65 mm (2.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Monument in May

In May, Monument sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 3°C (37°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Monument in May

Expect a lot of sunshine this month, with about 311 hours of sun. These sunny conditions add to the overall experience.

For Monument itself, June, July, August and September generally stand out with 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.