Year-round weather and climate in Butterworth, Malaysia
Average temperatures in Butterworth run from an average low of 23°C73°F in January up to an average high of 32°C90°F in July. July is the driest month at 16 rainy days; April the wettest at 29 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 108K
- Currency
- MYR
- Language
- English / Malay
- Time zone
- Kuala Lumpur
Best time to visit
To avoid the most intense heat, the best time to visit is during the milder season around January, February, and March.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable <span class="val-c">7°C</span><span class="val-f">13°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
Tropical Rainforest: Unrelenting heat and high humidity. Frequent, heavy rainfall persists throughout the entire year.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
High Heat Fatigue: During the hotter half of the year, midday sun can cause heat exhaustion. Adopt a local rhythm: sightsee early, and rest indoors at 2 PM.
Average temperatures, sunshine, and rainfall
Average monthly weather in Butterworth, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jul is typically driest at 16 rainy days (134mm); Apr the wettest at 29 rainy days (407mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 30°C / 86°F | 23°C / 74°F | 9h | 24 | 241mm |
| Feb | 31°C / 88°F | 24°C / 74°F | 10h | 18 | 191mm |
| Mar | 31°C / 89°F | 24°C / 75°F | 10h | 23 | 233mm |
| Apr | 31°C / 88°F | 25°C / 76°F | 9h | 29 | 407mm |
| May | 31°C / 87°F | 25°C / 77°F | 8h | 26 | 495mm |
| Jun | 32°C / 89°F | 25°C / 77°F | 9h | 21 | 213mm |
| Jul | 32°C / 90°F | 25°C / 78°F | 10h | 16 | 134mm |
| Aug | 31°C / 88°F | 25°C / 76°F | 9h | 25 | 367mm |
| Sep | 31°C / 87°F | 25°C / 76°F | 8h | 23 | 285mm |
| Oct | 30°C / 86°F | 24°C / 76°F | 8h | 29 | 534mm |
| Nov | 30°C / 85°F | 24°C / 76°F | 7h | 28 | 407mm |
| Dec | 30°C / 87°F | 24°C / 75°F | 8h | 24 | 278mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Butterworth?
March is the sunniest month in Butterworth, averaging 10 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Butterworth?
Your packing list depends entirely on when you travel. Temperatures in Butterworth swing from an average low of 23°C73°F in January up to 32°C90°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Butterworth?
Butterworth gets rain on about 286 days a year, with April being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Butterworth with Packola.
Get the app