Penrhyn Weather in April
April in Penrhyn sees daytime temperatures around 30°C (86°F) and lows of 27°C (81°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Penrhyn in April
As part of the rainy season, Penrhyn sees around 14 days of rain in April, with an average of 171 mm (6.7 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Penrhyn in April
Daytime temperatures in Penrhyn reach 30°C (86°F) in April, dropping to 27°C (81°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Penrhyn in April
The month experiences a moderate amount of sunlight, with 174 hours of sunshine. This provides a nice balance between sunshine and rain.April in Penrhyn has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Penrhyn's climate page.
Penrhyn Temperature in April
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
45%
Precipitation
171 mm (6.7 in)
Rainy days
14 days
Humidity
84%
Sunshine
174 hours
Percentage Sunshine
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Penrhyn typically stay consistent throughout April, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in April
Historical weather for Penrhyn in April
Browse day-by-day weather records for Penrhyn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Penrhyn historical weather extremes in April
The extremes listed below come from historical weather data collected in Penrhyn from 2006 through 2026.
- The hottest April day on record in Penrhyn reached 34°C (93°F) (April 20, 2014).
- The coldest April day was on April 9, 2009, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in April was 24°C (75°F) (April 15, 2008).
- The wettest April day on record brought 100 mm (3.9 in) of precipitation to Penrhyn (April 7, 2024).
Best Places in the Cook Islands in April
Find out more about the weather in the Cook Islands and which places have the best travel conditions in this month. See all of the Cook Islands in April →
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What to Wear in Penrhyn in April
Warm temperatures in April 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Penrhyn in April
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 the Cook Islands, check out our Penrhyn's climate page.
Temperature Rainfall Sunshine Humidity
See the full Penrhyn climate overview or explore weather in the Cook Islands.
