Arau Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arau.
Climate overview of Arau
The climate in Arau, Perlis, Malaysia, is remarkably consistent, with temperatures year-round averaging 32°C (90°F). The warmest month is March at 34°C (93°F), and the coolest is January at 31°C (88°F).
The city has a wet climate, receiving around 2064 mm (81 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from April to November. October is the wettest month.
Arau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arau — and find the best time to visit.
Monthly Temperature in Arau
In Arau temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 34°C (93°F) in March to a very warm 31°C (88°F) in January.
Nighttime temperatures range from 26°C (79°F) in March to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arau
Arau experiences significant rainfall throughout the year, averaging 2064 mm (81 in) of precipitation annually. The seasons in Arau bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 284 mm (11 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 49 mm (1.9 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Arau Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Arau by Month
The relative humidity is high throughout the year in Arau.
The city experiences its highest humidity in September, reaching 85%. In January, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Arau
To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.
Be aware that April, May, June, July, August, September, October and November constitute the rainy season, with significant precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Arau
What is the best time to visit Arau?
January typically offers the most optimal weather in Arau. In contrast, February, March, April, May, August, September, October and November tend to have less optimal conditions. Arau has a distinct rainy season from April to November.
What temperatures can I expect in Arau?
Daytime highs range from 31°C (88°F) in January to 34°C (93°F) in March. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Arau get?
Annual rainfall is around 2064 mm (81 in). October is the wettest month with 284 mm (11 in), while January is the driest with 49 mm (1.9 in).
Arau 3-Day Forecast
Arau 3-Day Forecast
Arau on the map
Arau is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Kuala Lumpur
33°C (91°F) Ipoh32°C (90°F) Kuching
33°C (91°F) George Town32°C (90°F) Pantai Cenang31°C (88°F) Johor Bahru31°C (88°F) Melaka31°C (88°F) Kota Kinabalu30°C (86°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Sabah, one of the most biodiverse regions in Malaysia
Sabah is one of the most biodiverse areas in the entire region. You will find some of the world's oldest rain forests full of rare animals and spectacular natural phenomena. For lovers of nature and wildlife this place is paradise.
Rainforest World Music Festival
The Rainforest World Music Festival (often abbreviated as RWMF) is an annual three-day music festival celebrating the diversity of world music, held in Kuching, Sarawak, Malaysia.