Weather

Weather is a kind of natural phenomenon.

In Rimworld, weather has various effects on pawns.

Clear

A clear day. No penalties or modifiers.

• No effects

Fog

Fog reduces the accuracy of ranged weapons.

• Wind speed: x50%
  • Wind speed affects wind turbine power generation. Lower speed means less power.
• Shooting accuracy: x50%

Rain

Rain reduces the accuracy of ranged weapons, extinguishes fire, and slows people down.

• Temperature range: 0 - 100°C
• Wind speed: x150%
• Shooting accuracy: x80%
• Move speed: x90%
• Can put out fires

Dry thunderstorm

Dry thunderstorms are dangerous because the lightning can start fires and there is no rain to put them out.

• Wind speed: x150%
• Has lightning

Rainy thunderstorm

The lightning will start fires, but the rain will put it out. The rain also reduces movement speed and shooting accuracy.

• Shooting accuracy: x50%
• Move speed: x80%
• Has lightning
• Can put out fires

Foggy rain

Reduces accuracy and movement speed.

• Wind speed: x150%
• Shooting accuracy: x50%
• Move speed: x90%
• Can put out fires

Hard snow

Snow reduces the accuracy of ranged weapons, extinguishes fire, and slows people down.

• Temperature range: -270 - 0.5°C
• Snowing rate: 120%
• Wind speed: x150%
• Shooting accuracy: x80%
• Move speed: x80%
• Can put out fires

Gentle snow

Snow reduces the accuracy of ranged weapons, extinguishes fire, and slows people down.

• Temperature range: -270 - 0.5°C
• Snowing rate: 80%
• Wind speed: x150%
• Shooting accuracy: x80%
• Can put out fires