Port Arthur
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Port Arthur Weather in May

May in Port Arthur brings high temperatures around 29°C (84°F) during the day, dropping to 20°C (68°F) at night, with quite a bit of rainfall expected, averaging around 111 mm (4.4 in) for the month.

Rainfall in Port Arthur in May

Historically, approximately 9 days this month are expected to have rain, averaging 111 mm (4.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Port Arthur in May

In May, Port Arthur gets high temperatures, with highs of 29°C (84°F). Nights cool to around 20°C (68°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 20°C (68°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

If your ideal day consists of dry skies and pleasant temperatures, March typically offers the best circumstances for Port Arthur.

Port Arthur Temperature in May

Min Temperature
20°C (68°F)
Max Temperature
29°C (84°F)
Chance of Rain
29%
Precipitation
111 mm (4.4 in)
Rainy days
9 days

Port Arthur Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Port Arthur - and find the best time to visit.

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Port Arthur in May

Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Port Arthur in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Port Arthur 3-Day Forecast

More climate data for Port Arthur

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.