Embrace the Air Conditioning
Singapore's indoor spaces are often heavily air-conditioned. Carry a light layer, like a shirt or scarf, to avoid getting chilly after coming in from the heat.
March in Singapore offers a unique blend of urban exploration and tropical relaxation. With its consistent equatorial climate, packing smart means being ready for both sunny skies and sudden downpours, ensuring you can enjoy every facet of this vibrant city-state comfortably.
We'll tune the list to your exact trip — dates, activities, and weather.
Expect typical equatorial weather in Singapore during March: hot and humid with a good chance of rain. Average daily temperatures hover around 81°F (27°C), with highs often reaching 89°F (31.7°C) and lows rarely dipping below 75°F (23.9°C). While there isn't a distinct dry season, March generally sees around 12-14 rainy days, so be prepared for tropical downpours that can be intense but often short-lived. Humidity levels are consistently high, averaging around 85%. You'll enjoy ample daylight, with approximately 12 hours of sunshine daily.
Given the hot and humid conditions, lightweight, breathable fabrics are your best friends. Think linen, cotton, and moisture-wicking materials. While Singapore is a modern city, many important cultural and religious sites require modest dress, so it's wise to pack versatile outfits that can be adapted for different occasions. Layers are key for transitioning between the outdoors and air-conditioned indoors.
Lightweight, quick-drying clothing
This will keep you comfortable in the high humidity and dry quickly after a sudden rain shower.
Compact umbrella or rain jacket
Essential for shielding yourself from unexpected tropical downpours that can occur any day.
Comfortable walking shoes/sandals
You'll be doing a lot of walking to explore the city's parks, hawker centers, and attractions.
Portable power bank
Keep your phone charged for navigation, photos, and staying connected throughout your explorations.
Reusable water bottle
Stay hydrated in the heat and reduce plastic waste by refilling at numerous water stations.
Mosquito repellent
Protect yourself from mosquito bites, especially if you plan to spend time outdoors in the evenings.
Sunscreen (SPF 30+)
The equatorial sun is strong, so protect your skin even on cloudy days.
Swimwear
Many hotels have refreshing pools, and you might visit Sentosa Island’s beaches.
Light scarf or shawl
Useful for covering shoulders at religious sites or for a bit of warmth in heavily air-conditioned spaces.
Singapore's indoor spaces are often heavily air-conditioned. Carry a light layer, like a shirt or scarf, to avoid getting chilly after coming in from the heat.
The high humidity and heat mean you sweat more than you realize. Drink plenty of water throughout the day to prevent dehydration.
When visiting religious sites, be sure to cover your shoulders and knees as a sign of respect. Some places offer loaner sarongs if you forget.
Don't let rain deter your plans! Many attractions are indoors or have covered walkways. If you get caught, duck into a hawker center for a snack until it passes.
Singapore's MRT (Mass Rapid Transit) is incredibly efficient and air-conditioned, making it a comfortable way to get around the city and escape the heat.
Outdoors, you absolutely won't need a jacket for warmth in March. Temperatures are consistently hot. However, a very light scarf or shawl can be useful indoors due to strong air conditioning in malls, restaurants, and public transport.
While March is not the driest month, it doesn't rain constantly. You can expect about 12-14 rainy days, but tropical downpours are often intense but short-lived, with plenty of sunshine before and after. Always carry an umbrella or light rain jacket.
Comfortable, breathable, and waterproof (or quick-drying) shoes are ideal. You'll likely do a lot of walking, so sneakers, walking sandals, or sturdy flip-flops are perfect. Avoid heavy, non-breathable footwear.
Generally, casual and comfortable attire is perfectly acceptable. However, Singapore is a multi-cultural city, and modesty is appreciated at religious sites like temples and mosques. For fine dining or upscale bars, smart casual is often preferred.
Stay hydrated by drinking plenty of water, wear lightweight and breathable fabrics (like linen and cotton), and take advantage of air-conditioned spaces to cool down regularly. A small, portable fan can also be a lifesaver.