When is the best time to visit Saigon?
December to April is dry season — warm days (28–35°C), lower humidity, minimal rain. May to November is rainy season: daily downpours 3–5pm that clear within an hour. Rain is predictable and rarely ruins plans. Avoid Tet (late Jan/early Feb) unless you want quiet streets.
Saigon has two seasons: dry and wet. Both are hot. The difference is not temperature — it’s when the rain falls and how thick the air feels.
Dry season (December–April)
Temperature: 28–35°C (82–95°F) Humidity: 60–70% Rain: 1–5 days per month, brief showers
This is the peak tourist season for a reason. The sky is clear, the humidity is tolerable, and you can walk around at 2pm without getting soaked.
December–February: The “cool” months. Evening temperatures can drop to 22–24°C, which feels refreshing after weeks of heat. This is when northern Vietnamese flee to Saigon to escape Hanoi’s 15°C winters.
March–April: The hot stretch. Temperatures climb to 35–37°C, and humidity builds toward May. Pool days and air-conditioned museums become appealing.
Who should visit in dry season:
- First-time visitors who want predictable weather
- Photographers seeking clear skies
- Anyone who dislikes getting wet
- Travelers combining Saigon with beach time (Nha Trang, Phu Quoc are also dry)
Rainy season (May–November)
Temperature: 28–35°C (82–95°F) — same as dry season Humidity: 75–85% Rain: 15–20 days per month, predictable afternoon downpours
Rainy season is not a write-off. The rain is predictable — it arrives around 3–5pm, dumps for 30–90 minutes, and clears. The rest of the day is dry.
May–June: Transition months. Rain starts establishing its pattern — usually late afternoon. Mornings are reliable.
July–October: Peak rain. Downpours are daily and heavy. Streets in low-areas (Pham Ngu Lao, parts of District 1) flood for 1–2 hours. Grab bikes may not operate during heavy rain.
November: Tapering off. Rain becomes less frequent, humidity drops.
Who should visit in rainy season:
- Budget travelers (hotels 20–30% cheaper)
- Repeat visitors who know the rhythm
- Digital nomads (indoor afternoons = productive work time)
- Anyone who doesn’t mind planning around a 4pm rain break
The Tet factor
Tet (Tết Nguyên Đán, Lunar New Year) falls in late January or early February. In 2026, Tet is January 29. In 2027, it’s February 6.
The week before Tet: The city is at its best. Flower markets bloom on every corner, peach blossom vendors line the streets, and there’s a collective buzz of preparation. Everything is still open. This is a magical time to visit.
During Tet (3–5 days): The city empties. Millions of Saigonees return to their hometowns. Most restaurants close. Streets are quiet — you can walk down Dong Khoi at noon without dodging motorbikes. But finding food becomes a challenge.
Who should visit during Tet:
- Repeat visitors who want to see Saigon at its most still
- Travelers who don’t mind eating at hotel restaurants or convenience stores
- Anyone fascinated by cultural events (flower markets, temple visits)
Who should avoid Tet:
- First-time visitors who want the full street food experience
- Budget travelers (flights and hotels surge 50–100%)
- Anyone who needs reliable dining options
Month-by-month breakdown
| Month | Temp (°C) | Rain Days | Humidity | Notes |
|---|---|---|---|---|
| Jan | 26–32 | 3 | 65% | Cool, dry, busy |
| Feb | 27–33 | 2 | 65% | Tet (dates vary) |
| Mar | 28–35 | 3 | 68% | Hot, dry |
| Apr | 29–36 | 5 | 72% | Hottest month |
| May | 28–35 | 15 | 78% | Rain starts |
| Jun | 28–34 | 17 | 80% | Daily rain |
| Jul | 28–33 | 18 | 82% | Peak wet |
| Aug | 28–33 | 18 | 82% | Peak wet |
| Sep | 27–33 | 20 | 83% | Wettest month |
| Oct | 27–33 | 18 | 80% | Still wet |
| Nov | 26–33 | 12 | 75% | Tapering off |
| Dec | 25–32 | 4 | 68% | Dry season starts |
The verdict
Best overall: December to February — warm, dry, and energetic.
Best for budget: June to September — hotels are cheaper, crowds are thinner, and the rain is predictable.
Best for culture: The week before Tet — flower markets, preparation energy, and a city buzzing with anticipation.
Avoid if possible: The 3–5 days of Tet itself — unless you specifically want to experience the holiday’s quiet side.
Saigon is a year-round destination. The rain won’t ruin your trip — it just means you’ll spend 4–6pm in a café watching the downpour while locals wait it out. That’s not a bad way to experience the city.