Overview: BielefeldBielefeld, a charming city nestled in Germany, experiences a temperate oceanic climate with distinctive seasons. Daytime temperatures swing from a crisp 5 °C (41 °F) in wintry December to a delightful 23 °C (73 °F) during the warmest month of July. With 14 days rainy days, December tends to be the wettest, while April offers drier spells, averaging 10 days. Individuals can expect quite a range of weather patterns throughout the year, making it essential to be prepared for both rain and shine.