What May feels like in Anchorage
Late spring arrives in Anchorage with May. The daytime air has a chill to it, though it is rarely bitter. After sunset it cools off noticeably — nights are cold. The air is damp, which makes cool temperatures feel colder, particularly in wind.
Rain in Anchorage in May
Expect a mix of dry and wet days, with rain about one day in 3. A rainy day brings about 4.5 mm (0.2 in) on average — steady rain rather than a passing shower. That is lighter than the city's yearly norm of about 6.1 mm per rainy day. It is among the three driest months of the year.
Daylight and sunshine in May
On 15 May the sun rises at about 5:14 am and sets around 10:37 pm local time, giving 17 h 23 min of daylight. The days are stretching out — 2 h 46 min more daylight than mid-April. The sun is out for roughly 69% of those daylight hours, so there are plenty of bright spells.
How May compares to the rest of the year
Ranked by average high, May comes out as the 5th warmest month in Anchorage. Afternoons run 6.4°C (11.5°F) warmer than in April, with 6 mm more rain. June continues the upward trend. June averages a high of 16.6°C (61.9°F).
Who May suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: less ideal — too cool to sit outside for long.
- Beach: less ideal — the sea air is too cool.
- Hiking: less ideal — trails are cool.
Tips for visiting Anchorage in May
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Warm Layers
A proper winter coat, with gloves and a hat for early starts.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Anchorage in May?
Expect around 12°C (53.6°F) in the afternoon and 3.7°C (38.7°F) at night, which most visitors would call chilly.
Does it rain a lot in Anchorage in May?
It does: about 10 rainy days bring roughly 45 mm, so plan some indoor options.
What should I wear in Anchorage in May?
The numbers point to versatile layers, rain protection, warm layers and sunglasses. Bring something extra for the cooler evenings.
Is May or June better for visiting Anchorage?
On our 12-month climate ranking, May comes out ahead (#1 of 12 vs #3). June is warmer and has more rainy days.