
Best time to cruise · Good time to go
Panama Canal & Central America cruises in May
The rainy season begins in Panama and Costa Rica, bringing lush green landscapes and short, heavy afternoon showers. The final westbound repositioning cruises run early in the month. Lake levels start recovering after the dry season, which matters in drought years when the canal limits transits.
- Good time to go
- Avg high 87°F
- 13 hrs daylight
Photo: User:Stan Shebs, CC BY-SA 3.0, via Wikimedia Commons
Panama Canal & Central America in May: Good time to go
The rainy season begins in Panama and Costa Rica, bringing lush green landscapes and short, heavy afternoon showers. The final westbound repositioning cruises run early in the month. Lake levels start recovering after the dry season, which matters in drought years when the canal limits transits.
Across Panama Canal & Central America cruise ports, May brings average highs around 87°F (31°C) and lows near 80°F, with about 7.1 inches of rain over the month and roughly 13 hours of daylight.
- Verdict
- Good time to go
- Season
- Mainly October to April; driest mid-December to April. Few sailings in summer.
- Average high / low
- 87°F / 80°F
- Rainfall (month)
- 7.1 in
- Daylight
- About 13 hours
- Typical cruise length
- 10 to 11 nights for a partial transit; 14 to 18 nights for a full transit
What to pack: light, breathable clothes, swimwear, a sun hat, sunglasses and reef-safe sunscreen, plus a light layer for air-conditioned rooms. It's one of the wetter months, so bring a compact umbrella or rain jacket.
How May compares with the rest of the year
- Jan: Best time to go
- Feb: Best time to go
- Mar: Best time to go
- Apr: Good time to go
- May: Good time to go
- Jun: Shoulder season
- Jul: Shoulder season
- Aug: Shoulder season
- Sep: Good time to go
- Oct: Good time to go
- Nov: Good time to go
- Dec: Best time to go
- No regular sailings
- Shoulder season
- Good time to go
- Best time to go
Panama Canal & Central America weather in May
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F (°C) | 8429 | 8530 | 8730 | 8731 | 8731 | 8630 | 8730 | 8731 | 8730 | 8630 | 8530 | 8529 |
| Low °F (°C) | 7624 | 7625 | 7725 | 7926 | 8027 | 8027 | 8127 | 8127 | 8127 | 8027 | 7926 | 7825 |
| Rain in (mm) | 1.641 | 1.026 | 1.538 | 3.077 | 7.1181 | 8.8223 | 7.1180 | 7.6193 | 8.3211 | 8.7220 | 6.9175 | 2.870 |
| Daylight (hrs) | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 |
May weather port by port
| Port | Avg high | Avg low | Rain | Daylight |
|---|---|---|---|---|
| Colón | 85°F | 82°F | 9.9 in | 13 h |
| Fuerte Amador (Panama City) | 87°F | 81°F | 10.1 in | 13 h |
| Cartagena | 87°F | 82°F | 6.7 in | 13 h |
| Puerto Limón | 85°F | 79°F | 19.0 in | 13 h |
| Puntarenas | 90°F | 80°F | 12.1 in | 13 h |
| Puerto Quetzal | 92°F | 82°F | 8.7 in | 13 h |
| Puerto Chiapas | 87°F | 83°F | 9.8 in | 13 h |
| Huatulco | 101°F | 81°F | 2.6 in | 13 h |
| Cabo San Lucas | 83°F | 69°F | 0.1 in | 13 h |
| Aruba | 83°F | 81°F | 0.9 in | 13 h |
| Curaçao | 82°F | 81°F | 0.3 in | 13 h |
| Fort Lauderdale | 82°F | 78°F | 5.3 in | 13 h |
Average daily highs and lows, 2015–2024, from NASA POWER, adjusted to sea level. Rain is the average monthly total.
Other great cruise destinations in May
Panama Canal & Central America in May: FAQs
Is May a good time to cruise Panama Canal & Central America?
Yes, it's a good month. The rainy season begins in Panama and Costa Rica, bringing lush green landscapes and short, heavy afternoon showers. The final westbound repositioning cruises run early in the month. Lake levels start recovering after the dry season, which matters in drought years when the canal limits transits.
What is the weather like on a Panama Canal & Central America cruise in May?
Across Panama Canal & Central America cruise ports, May brings average highs around 87°F (31°C) and lows near 80°F, with about 7.1 inches of rain over the month and roughly 13 hours of daylight. Conditions vary from port to port and day to day.
What should I pack for a Panama Canal & Central America cruise in May?
Pack light, breathable clothes, swimwear, a sun hat, sunglasses and reef-safe sunscreen, plus a light layer for air-conditioned rooms. It's one of the wetter months, so bring a compact umbrella or rain jacket. Check your cruise line's dress code for evenings.
When is the best time to cruise Panama Canal & Central America?
Mainly October to April; driest mid-December to April. Few sailings in summer.. The best months are usually January, February, March, December.
Where else can I cruise in May?
May is also a top month for Bahamas, Bermuda, Hawaii, Pacific Coastal, Galápagos Islands.
Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.
Sources: NASA POWER climate data.