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Voykit

Year heatmap

One city, twelve months: how the weather rates, how crowded and expensive it gets, and what is on. Tap a month to see what each cell is based on.

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San José across the year

Best-looking months for San José: Jan, Feb, Apr.

Green is good news, amber needs planning, red is a month to avoid. A dashed grey cell with a question mark means our data does not say: it is left unknown, never filled in. Crowd and price levels come from the country's month table, so they are the same for every city in it.

September in San José

Typical highs 26°C (79°F), lows 18°C (64°F), rain on about 23 days.

WeatherMixed
Very wet; landslides on rural roads. Typical highs around 26 °C, lows around 18 °C, rain on about 23 days.Based on: Voykit month rating for San José
CrowdsLow
Low crowd level: Costa Rica overall. Wettest on the Pacific; driest on the Caribbean — switch sides.Based on: Costa Rica overall month table, not a city measurement
PricesLow
Low price level: Costa Rica overall.Based on: Costa Rica overall month table, not a city measurement
Events1 event
1 listed: Independence Day and lantern parade.Based on: Festival and holiday lists

What is on

  • Independence Day and lantern parade (14–15 September)Museums closed on the day; parades block downtown streets.

Full September guide for San José · All months