1. appropriate or suitable for a particular season or time of year
2. occurring at the right or expected time

Examples

• The warm weather in April was quite seasonable for spring.
• She packed seasonable clothing for her winter trip to Alaska.
• The farmer’s seasonable planting ensured a good harvest.
• His seasonable advice helped us prepare for the storm.
• The store displayed seasonable decorations for Halloween.
• Rain in March is seasonable for this region.
• The seasonable temperatures made outdoor activities enjoyable.