Cowes Weather in May
Thinking of visiting Cowes in May? Expect moderate temperatures reaching 17°C (63°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Cowes in May
You can expect rain on around 11 days based on historical patterns, with 73 mm (2.9 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Cowes in May
If you're visiting Cowes in May, expect highs of 17°C (63°F) and overnight lows around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°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.
Sunshine in Cowes in May
The area enjoys a moderate level of sunlight, with around 140 hours. It's a good balance between sunny and cloudy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, November and December typically offer the best weather for Cowes.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Cowes's climate page.
Cowes Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
17°C (63°F)
Chance of Rain
35%
Precipitation
73 mm (2.9 in)
Rainy days
11 days
Humidity
58% *
Sunshine
140 hours *
Percentage Sunshine
46% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cowes typically stay consistent throughout May, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Cowes in May
Browse day-by-day weather records for Cowes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cowes historical weather extremes in May
The extremes listed below come from historical weather data collected in Cowes from 1989 through 2026.
- On May 2, 2024, temperatures climbed to 31°C (88°F), marking the warmest May day on record.
- Cowes experienced its chilliest May day on May 28, 2000, reaching only 10°C (50°F).
- Nighttime temperatures dropped to 0°C (32°F) on May 29, 1990, marking the coldest May night on record.
Best Places in Australia in May
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cowes in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Cowes in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Cowes's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cowes climate overview or explore weather in Australia.
