Frost Dates for Oldenburg, Niedersachsen, Germany

Coordinates: 53.167, 8.200

Growing Season

The last spring air frost in Oldenburg, Niedersachsen, Germany typically occurs around May 15, and the first autumn air frost around Sep 28. This gives a frost-free growing season of approximately 136 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 8a, where the average annual extreme minimum temperature is -12.2 to -9.4°C (10 to 15°F). This zone rating helps gardeners determine which perennial plants are likely to survive winter.

Temperature Overview

The coldest month is January, with an average low of 0°C (32°F). The warmest month is August, with an average high of 22°C (72°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): May 15 (last spring) to Sep 28 (first autumn). Light ground frost (-1°C / 30°F): May 2 (last spring) to Oct 13 (first autumn). Hard ground frost (-2°C / 28°F): Apr 7 (last spring) to Nov 7 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone
USDA Growing Zone - 8a

... and the frost data for your area is ...

Current Risk Level: Air Frost possible

for today based on past data only.

We predict a frost free growing season at your location from May 15 to Sep 28, which provides approximately 135 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from May 2 to Oct 13, which provides a total of 164 days for growing.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
  • Hard Ground Frost possible
  • Light Ground Frost possible
  • Air Frost possible
  • Safest (unlikely)
First and last frost dates by frost type
FirstLast
Air FrostSep 28May 15
Light Ground FrostOct 13May 2
Hard Ground FrostNov 7Apr 7